Finding the Fourth Proportional to 42,689.16, 58,914.96 and 23,572.38

Step by Step Solution

1. Step 1: Write the proportion equation
   42,689.16 : 58,914.96 = 23,572.38 : x
2. Step 2: Convert to fraction form
   42,689.16/58,914.96 = 23,572.38/x
3. Step 3: Cross multiply
   42,689.16x = 58,914.96 × 23,572.38
4. Step 4: Simplify right side
   42,689.16x = 1,388,765,824.80
5. Step 5: Solve for x
   x = 1,388,765,824.80/42,689.16
6. Step 6: Final answer
   x = 32,532.05