Finding the Fourth Proportional to 158,253,201.63, 218,496,061.71 and 98,805,103.29

Step by Step Solution

1. Step 1: Write the proportion equation
   158,253,201.63 : 218,496,061.71 = 98,805,103.29 : x
2. Step 2: Convert to fraction form
   158,253,201.63/218,496,061.71 = 98,805,103.29/x
3. Step 3: Cross multiply
   158,253,201.63x = 218,496,061.71 × 98,805,103.29
4. Step 4: Simplify right side
   158,253,201.63x = 21,588,525,945,714,768
5. Step 5: Solve for x
   x = 21,588,525,945,714,768/158,253,201.63
6. Step 6: Final answer
   x = 136,417,625.19