Finding the Fourth Proportional to 123,610.66, 185,354.59 and 39,359.83

Step by Step Solution

1. Step 1: Write the proportion equation
   123,610.66 : 185,354.59 = 39,359.83 : x
2. Step 2: Convert to fraction form
   123,610.66/185,354.59 = 39,359.83/x
3. Step 3: Cross multiply
   123,610.66x = 185,354.59 × 39,359.83
4. Step 4: Simplify right side
   123,610.66x = 7,295,525,152.12
5. Step 5: Solve for x
   x = 7,295,525,152.12/123,610.66
6. Step 6: Final answer
   x = 59,020.19