Finding the Fourth Proportional to 123,969.04, 185,965.86 and 39,708.04

Step by Step Solution

1. Step 1: Write the proportion equation
   123,969.04 : 185,965.86 = 39,708.04 : x
2. Step 2: Convert to fraction form
   123,969.04/185,965.86 = 39,708.04/x
3. Step 3: Cross multiply
   123,969.04x = 185,965.86 × 39,708.04
4. Step 4: Simplify right side
   123,969.04x = 7,384,339,807.51
5. Step 5: Solve for x
   x = 7,384,339,807.51/123,969.04
6. Step 6: Final answer
   x = 59,566.00