Finding the Fourth Proportional to 42,311.73, 58,389.82 and 23,192.57

Step by Step Solution

1. Step 1: Write the proportion equation
   42,311.73 : 58,389.82 = 23,192.57 : x
2. Step 2: Convert to fraction form
   42,311.73/58,389.82 = 23,192.57/x
3. Step 3: Cross multiply
   42,311.73x = 58,389.82 × 23,192.57
4. Step 4: Simplify right side
   42,311.73x = 1,354,209,828.15
5. Step 5: Solve for x
   x = 1,354,209,828.15/42,311.73
6. Step 6: Final answer
   x = 32,005.54