Finding the Fourth Proportional to 42,506.38, 58,658.01 and 29,077.18

Step by Step Solution

1. Step 1: Write the proportion equation
   42,506.38 : 58,658.01 = 29,077.18 : x
2. Step 2: Convert to fraction form
   42,506.38/58,658.01 = 29,077.18/x
3. Step 3: Cross multiply
   42,506.38x = 58,658.01 × 29,077.18
4. Step 4: Simplify right side
   42,506.38x = 1,705,609,515.21
5. Step 5: Solve for x
   x = 1,705,609,515.21/42,506.38
6. Step 6: Final answer
   x = 40,125.96