Finding the Fourth Proportional to 80,752.58, 111,442.20 and 46,762.55

Step by Step Solution

1. Step 1: Write the proportion equation
   80,752.58 : 111,442.20 = 46,762.55 : x
2. Step 2: Convert to fraction form
   80,752.58/111,442.20 = 46,762.55/x
3. Step 3: Cross multiply
   80,752.58x = 111,442.20 × 46,762.55
4. Step 4: Simplify right side
   80,752.58x = 5,211,320,892.40
5. Step 5: Solve for x
   x = 5,211,320,892.40/80,752.58
6. Step 6: Final answer
   x = 64,534.42