Finding the Fourth Proportional to 123,766.16, 185,647.32 and 39,525.80

Step by Step Solution

1. Step 1: Write the proportion equation
   123,766.16 : 185,647.32 = 39,525.80 : x
2. Step 2: Convert to fraction form
   123,766.16/185,647.32 = 39,525.80/x
3. Step 3: Cross multiply
   123,766.16x = 185,647.32 × 39,525.80
4. Step 4: Simplify right side
   123,766.16x = 7,337,858,840.86
5. Step 5: Solve for x
   x = 7,337,858,840.86/123,766.16
6. Step 6: Final answer
   x = 59,288.09