Finding the Fourth Proportional to 64,016.48, 88,350.72 and 37,153.20

Step by Step Solution

1. Step 1: Write the proportion equation
   64,016.48 : 88,350.72 = 37,153.20 : x
2. Step 2: Convert to fraction form
   64,016.48/88,350.72 = 37,153.20/x
3. Step 3: Cross multiply
   64,016.48x = 88,350.72 × 37,153.20
4. Step 4: Simplify right side
   64,016.48x = 3,282,511,970.30
5. Step 5: Solve for x
   x = 3,282,511,970.30/64,016.48
6. Step 6: Final answer
   x = 51,276.05