Finding the Fourth Proportional to 64,155.50, 88,530.98 and 35,473.49

Step by Step Solution

1. Step 1: Write the proportion equation
   64,155.50 : 88,530.98 = 35,473.49 : x
2. Step 2: Convert to fraction form
   64,155.50/88,530.98 = 35,473.49/x
3. Step 3: Cross multiply
   64,155.50x = 88,530.98 × 35,473.49
4. Step 4: Simplify right side
   64,155.50x = 3,140,502,833.72
5. Step 5: Solve for x
   x = 3,140,502,833.72/64,155.50
6. Step 6: Final answer
   x = 48,951.42