Finding the Fourth Proportional to 42,605.14, 58,748.94 and 29,002

Step by Step Solution

1. Step 1: Write the proportion equation
   42,605.14 : 58,748.94 = 29,002 : x
2. Step 2: Convert to fraction form
   42,605.14/58,748.94 = 29,002/x
3. Step 3: Cross multiply
   42,605.14x = 58,748.94 × 29,002
4. Step 4: Simplify right side
   42,605.14x = 1,703,836,757.88
5. Step 5: Solve for x
   x = 1,703,836,757.88/42,605.14
6. Step 6: Final answer
   x = 39,991.34