Finding the Fourth Proportional to 42,406.38, 58,522.43 and 23,287.75

Step by Step Solution

1. Step 1: Write the proportion equation
   42,406.38 : 58,522.43 = 23,287.75 : x
2. Step 2: Convert to fraction form
   42,406.38/58,522.43 = 23,287.75/x
3. Step 3: Cross multiply
   42,406.38x = 58,522.43 × 23,287.75
4. Step 4: Simplify right side
   42,406.38x = 1,362,855,719.23
5. Step 5: Solve for x
   x = 1,362,855,719.23/42,406.38
6. Step 6: Final answer
   x = 32,137.99