Finding the Fourth Proportional to 113,696.37, 156,902.22 and 62,711.33

Step by Step Solution

1. Step 1: Write the proportion equation
   113,696.37 : 156,902.22 = 62,711.33 : x
2. Step 2: Convert to fraction form
   113,696.37/156,902.22 = 62,711.33/x
3. Step 3: Cross multiply
   113,696.37x = 156,902.22 × 62,711.33
4. Step 4: Simplify right side
   113,696.37x = 9,839,546,111.64
5. Step 5: Solve for x
   x = 9,839,546,111.64/113,696.37
6. Step 6: Final answer
   x = 86,542.31