Finding the Fourth Proportional to 115,866.02, 173,864.72 and 62,557.30

Step by Step Solution

1. Step 1: Write the proportion equation
   115,866.02 : 173,864.72 = 62,557.30 : x
2. Step 2: Convert to fraction form
   115,866.02/173,864.72 = 62,557.30/x
3. Step 3: Cross multiply
   115,866.02x = 173,864.72 × 62,557.30
4. Step 4: Simplify right side
   115,866.02x = 10,876,507,448.46
5. Step 5: Solve for x
   x = 10,876,507,448.46/115,866.02
6. Step 6: Final answer
   x = 93,871.42