Finding the Fourth Proportional to 64,441.52, 88,888.38 and 46,562.78

Step by Step Solution

1. Step 1: Write the proportion equation
   64,441.52 : 88,888.38 = 46,562.78 : x
2. Step 2: Convert to fraction form
   64,441.52/88,888.38 = 46,562.78/x
3. Step 3: Cross multiply
   64,441.52x = 88,888.38 × 46,562.78
4. Step 4: Simplify right side
   64,441.52x = 4,138,890,082.50
5. Step 5: Solve for x
   x = 4,138,890,082.50/64,441.52
6. Step 6: Final answer
   x = 64,227.07