Finding the Fourth Proportional to 111,123.02, 153,349.90 and 62,735.24

Step by Step Solution

1. Step 1: Write the proportion equation
   111,123.02 : 153,349.90 = 62,735.24 : x
2. Step 2: Convert to fraction form
   111,123.02/153,349.90 = 62,735.24/x
3. Step 3: Cross multiply
   111,123.02x = 153,349.90 × 62,735.24
4. Step 4: Simplify right side
   111,123.02x = 9,620,442,780.48
5. Step 5: Solve for x
   x = 9,620,442,780.48/111,123.02
6. Step 6: Final answer
   x = 86,574.71