Finding the Fourth Proportional to 64,156.92, 88,528.83 and 35,472.71

Step by Step Solution

1. Step 1: Write the proportion equation
   64,156.92 : 88,528.83 = 35,472.71 : x
2. Step 2: Convert to fraction form
   64,156.92/88,528.83 = 35,472.71/x
3. Step 3: Cross multiply
   64,156.92x = 88,528.83 × 35,472.71
4. Step 4: Simplify right side
   64,156.92x = 3,140,357,070.59
5. Step 5: Solve for x
   x = 3,140,357,070.59/64,156.92
6. Step 6: Final answer
   x = 48,948.06