Finding the Fourth Proportional to 42,310.52, 58,389.16 and 23,190.14

Step by Step Solution

1. Step 1: Write the proportion equation
   42,310.52 : 58,389.16 = 23,190.14 : x
2. Step 2: Convert to fraction form
   42,310.52/58,389.16 = 23,190.14/x
3. Step 3: Cross multiply
   42,310.52x = 58,389.16 × 23,190.14
4. Step 4: Simplify right side
   42,310.52x = 1,354,052,882.88
5. Step 5: Solve for x
   x = 1,354,052,882.88/42,310.52
6. Step 6: Final answer
   x = 32,002.75