Finding the Fourth Proportional to 64,137.50, 88,508.10 and 35,843.42

Step by Step Solution

1. Step 1: Write the proportion equation
   64,137.50 : 88,508.10 = 35,843.42 : x
2. Step 2: Convert to fraction form
   64,137.50/88,508.10 = 35,843.42/x
3. Step 3: Cross multiply
   64,137.50x = 88,508.10 × 35,843.42
4. Step 4: Simplify right side
   64,137.50x = 3,172,433,001.70
5. Step 5: Solve for x
   x = 3,172,433,001.70/64,137.50
6. Step 6: Final answer
   x = 49,463.00