Finding the Fourth Proportional to 42,496.18, 58,642.32 and 23,632.90

Step by Step Solution

1. Step 1: Write the proportion equation
   42,496.18 : 58,642.32 = 23,632.90 : x
2. Step 2: Convert to fraction form
   42,496.18/58,642.32 = 23,632.90/x
3. Step 3: Cross multiply
   42,496.18x = 58,642.32 × 23,632.90
4. Step 4: Simplify right side
   42,496.18x = 1,385,888,084.33
5. Step 5: Solve for x
   x = 1,385,888,084.33/42,496.18
6. Step 6: Final answer
   x = 32,612.06