Finding the Fourth Proportional to 42,771.94, 59,025.16 and 23,390.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,771.94 : 59,025.16 = 23,390.86 : x
2. Step 2: Convert to fraction form
   42,771.94/59,025.16 = 23,390.86/x
3. Step 3: Cross multiply
   42,771.94x = 59,025.16 × 23,390.86
4. Step 4: Simplify right side
   42,771.94x = 1,380,649,254.04
5. Step 5: Solve for x
   x = 1,380,649,254.04/42,771.94
6. Step 6: Final answer
   x = 32,279.32