Finding the Fourth Proportional to 63,937.08, 88,233.30 and 35,643.78

Step by Step Solution

1. Step 1: Write the proportion equation
   63,937.08 : 88,233.30 = 35,643.78 : x
2. Step 2: Convert to fraction form
   63,937.08/88,233.30 = 35,643.78/x
3. Step 3: Cross multiply
   63,937.08x = 88,233.30 × 35,643.78
4. Step 4: Simplify right side
   63,937.08x = 3,144,968,333.87
5. Step 5: Solve for x
   x = 3,144,968,333.87/63,937.08
6. Step 6: Final answer
   x = 49,188.49