Finding the Fourth Proportional to 42,577.56, 58,685.04 and 29,125.62

Step by Step Solution

1. Step 1: Write the proportion equation
   42,577.56 : 58,685.04 = 29,125.62 : x
2. Step 2: Convert to fraction form
   42,577.56/58,685.04 = 29,125.62/x
3. Step 3: Cross multiply
   42,577.56x = 58,685.04 × 29,125.62
4. Step 4: Simplify right side
   42,577.56x = 1,709,238,174.72
5. Step 5: Solve for x
   x = 1,709,238,174.72/42,577.56
6. Step 6: Final answer
   x = 40,144.11