Finding the Fourth Proportional to 42,082.40, 58,077.18 and 23,938.82

Step by Step Solution

1. Step 1: Write the proportion equation
   42,082.40 : 58,077.18 = 23,938.82 : x
2. Step 2: Convert to fraction form
   42,082.40/58,077.18 = 23,938.82/x
3. Step 3: Cross multiply
   42,082.40x = 58,077.18 × 23,938.82
4. Step 4: Simplify right side
   42,082.40x = 1,390,299,158.13
5. Step 5: Solve for x
   x = 1,390,299,158.13/42,082.40
6. Step 6: Final answer
   x = 33,037.54