Finding the Fourth Proportional to 63,984.78, 88,300.92 and 35,689.86

Step by Step Solution

1. Step 1: Write the proportion equation
   63,984.78 : 88,300.92 = 35,689.86 : x
2. Step 2: Convert to fraction form
   63,984.78/88,300.92 = 35,689.86/x
3. Step 3: Cross multiply
   63,984.78x = 88,300.92 × 35,689.86
4. Step 4: Simplify right side
   63,984.78x = 3,151,447,472.67
5. Step 5: Solve for x
   x = 3,151,447,472.67/63,984.78
6. Step 6: Final answer
   x = 49,253.08