Finding the Fourth Proportional to 112,097,726.33, 168,195,132.69 and 60,221,802.02

Step by Step Solution

1. Step 1: Write the proportion equation
   112,097,726.33 : 168,195,132.69 = 60,221,802.02 : x
2. Step 2: Convert to fraction form
   112,097,726.33/168,195,132.69 = 60,221,802.02/x
3. Step 3: Cross multiply
   112,097,726.33x = 168,195,132.69 × 60,221,802.02
4. Step 4: Simplify right side
   112,097,726.33x = 10,129,013,981,584,810
5. Step 5: Solve for x
   x = 10,129,013,981,584,810/112,097,726.33
6. Step 6: Final answer
   x = 90,358,781.69