Finding the Fourth Proportional to 123,774.15, 185,691.42 and 39,534.24

Step by Step Solution

1. Step 1: Write the proportion equation
   123,774.15 : 185,691.42 = 39,534.24 : x
2. Step 2: Convert to fraction form
   123,774.15/185,691.42 = 39,534.24/x
3. Step 3: Cross multiply
   123,774.15x = 185,691.42 × 39,534.24
4. Step 4: Simplify right side
   123,774.15x = 7,341,169,164.22
5. Step 5: Solve for x
   x = 7,341,169,164.22/123,774.15
6. Step 6: Final answer
   x = 59,311.00