Finding the Fourth Proportional to 244,627,555,146, 337,596,489,177.72 and 136,240,635,036.72

Step by Step Solution

1. Step 1: Write the proportion equation
   244,627,555,146 : 337,596,489,177.72 = 136,240,635,036.72 : x
2. Step 2: Convert to fraction form
   244,627,555,146/337,596,489,177.72 = 136,240,635,036.72/x
3. Step 3: Cross multiply
   244,627,555,146x = 337,596,489,177.72 × 136,240,635,036.72
4. Step 4: Simplify right side
   244,627,555,146x = 45,994,360,071,739,743,928,320
5. Step 5: Solve for x
   x = 45,994,360,071,739,743,928,320/244,627,555,146
6. Step 6: Final answer
   x = 188,017,903,560.74