Finding the Fourth Proportional to 316,409,908,227.06, 436,683,106,488.52 and 187,951,864,367.01

Step by Step Solution

1. Step 1: Write the proportion equation
   316,409,908,227.06 : 436,683,106,488.52 = 187,951,864,367.01 : x
2. Step 2: Convert to fraction form
   316,409,908,227.06/436,683,106,488.52 = 187,951,864,367.01/x
3. Step 3: Cross multiply
   316,409,908,227.06x = 436,683,106,488.52 × 187,951,864,367.01
4. Step 4: Simplify right side
   316,409,908,227.06x = 82,075,404,002,094,907,129,856
5. Step 5: Solve for x
   x = 82,075,404,002,094,907,129,856/316,409,908,227.06
6. Step 6: Final answer
   x = 259,395,808,626.82