Finding the Fourth Proportional to 42,200.62, 58,234.50 and 23,076.61

Step by Step Solution

1. Step 1: Write the proportion equation
   42,200.62 : 58,234.50 = 23,076.61 : x
2. Step 2: Convert to fraction form
   42,200.62/58,234.50 = 23,076.61/x
3. Step 3: Cross multiply
   42,200.62x = 58,234.50 × 23,076.61
4. Step 4: Simplify right side
   42,200.62x = 1,343,854,845.05
5. Step 5: Solve for x
   x = 1,343,854,845.05/42,200.62
6. Step 6: Final answer
   x = 31,844.43