Finding the Fourth Proportional to 42,537.18, 58,700.31 and 23,673.90

Step by Step Solution

1. Step 1: Write the proportion equation
   42,537.18 : 58,700.31 = 23,673.90 : x
2. Step 2: Convert to fraction form
   42,537.18/58,700.31 = 23,673.90/x
3. Step 3: Cross multiply
   42,537.18x = 58,700.31 × 23,673.90
4. Step 4: Simplify right side
   42,537.18x = 1,389,665,268.91
5. Step 5: Solve for x
   x = 1,389,665,268.91/42,537.18
6. Step 6: Final answer
   x = 32,669.43