Finding the Fourth Proportional to 115,157,796.02, 158,917,746.39 and 62,947,039.58

Step by Step Solution

1. Step 1: Write the proportion equation
   115,157,796.02 : 158,917,746.39 = 62,947,039.58 : x
2. Step 2: Convert to fraction form
   115,157,796.02/158,917,746.39 = 62,947,039.58/x
3. Step 3: Cross multiply
   115,157,796.02x = 158,917,746.39 × 62,947,039.58
4. Step 4: Simplify right side
   115,157,796.02x = 10,003,401,671,975,730
5. Step 5: Solve for x
   x = 10,003,401,671,975,730/115,157,796.02
6. Step 6: Final answer
   x = 86,866,908.00