Finding the Fourth Proportional to 56,805.50, 78,391.86 and 32,946.32

Step by Step Solution

1. Step 1: Write the proportion equation
   56,805.50 : 78,391.86 = 32,946.32 : x
2. Step 2: Convert to fraction form
   56,805.50/78,391.86 = 32,946.32/x
3. Step 3: Cross multiply
   56,805.50x = 78,391.86 × 32,946.32
4. Step 4: Simplify right side
   56,805.50x = 2,582,723,304.96
5. Step 5: Solve for x
   x = 2,582,723,304.96/56,805.50
6. Step 6: Final answer
   x = 45,466.08