Finding the Fourth Proportional to 42,752.16, 58,940.46 and 29,988.18

Step by Step Solution

1. Step 1: Write the proportion equation
   42,752.16 : 58,940.46 = 29,988.18 : x
2. Step 2: Convert to fraction form
   42,752.16/58,940.46 = 29,988.18/x
3. Step 3: Cross multiply
   42,752.16x = 58,940.46 × 29,988.18
4. Step 4: Simplify right side
   42,752.16x = 1,767,517,123.76
5. Step 5: Solve for x
   x = 1,767,517,123.76/42,752.16
6. Step 6: Final answer
   x = 41,343.34