Finding the Fourth Proportional to 42,200.88, 58,234.74 and 23,336.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,200.88 : 58,234.74 = 23,336.76 : x
2. Step 2: Convert to fraction form
   42,200.88/58,234.74 = 23,336.76/x
3. Step 3: Cross multiply
   42,200.88x = 58,234.74 × 23,336.76
4. Step 4: Simplify right side
   42,200.88x = 1,359,010,151.04
5. Step 5: Solve for x
   x = 1,359,010,151.04/42,200.88
6. Step 6: Final answer
   x = 32,203.36