Finding the Fourth Proportional to 63,871.91, 88,145.96 and 35,577.61

Step by Step Solution

1. Step 1: Write the proportion equation
   63,871.91 : 88,145.96 = 35,577.61 : x
2. Step 2: Convert to fraction form
   63,871.91/88,145.96 = 35,577.61/x
3. Step 3: Cross multiply
   63,871.91x = 88,145.96 × 35,577.61
4. Step 4: Simplify right side
   63,871.91x = 3,136,022,410.07
5. Step 5: Solve for x
   x = 3,136,022,410.07/63,871.91
6. Step 6: Final answer
   x = 49,098.62