Finding the Fourth Proportional to 123,853.02, 185,772.24 and 40,747.02

Step by Step Solution

1. Step 1: Write the proportion equation
   123,853.02 : 185,772.24 = 40,747.02 : x
2. Step 2: Convert to fraction form
   123,853.02/185,772.24 = 40,747.02/x
3. Step 3: Cross multiply
   123,853.02x = 185,772.24 × 40,747.02
4. Step 4: Simplify right side
   123,853.02x = 7,569,665,178.72
5. Step 5: Solve for x
   x = 7,569,665,178.72/123,853.02
6. Step 6: Final answer
   x = 61,118.13