Finding the Fourth Proportional to 13,917,162,196.76, 19,205,686,964.22 and 7,658,912,980.76

Step by Step Solution

1. Step 1: Write the proportion equation
   13,917,162,196.76 : 19,205,686,964.22 = 7,658,912,980.76 : x
2. Step 2: Convert to fraction form
   13,917,162,196.76/19,205,686,964.22 = 7,658,912,980.76/x
3. Step 3: Cross multiply
   13,917,162,196.76x = 19,205,686,964.22 × 7,658,912,980.76
4. Step 4: Simplify right side
   13,917,162,196.76x = 147,094,685,194,677,682,176
5. Step 5: Solve for x
   x = 147,094,685,194,677,682,176/13,917,162,196.76
6. Step 6: Final answer
   x = 10,569,301,637.44