Finding the Fourth Proportional to 42,809.90, 59,134.13 and 32,861.27

Step by Step Solution

1. Step 1: Write the proportion equation
   42,809.90 : 59,134.13 = 32,861.27 : x
2. Step 2: Convert to fraction form
   42,809.90/59,134.13 = 32,861.27/x
3. Step 3: Cross multiply
   42,809.90x = 59,134.13 × 32,861.27
4. Step 4: Simplify right side
   42,809.90x = 1,943,222,612.15
5. Step 5: Solve for x
   x = 1,943,222,612.15/42,809.90
6. Step 6: Final answer
   x = 45,391.90