Finding the Fourth Proportional to 63,693.94, 87,895.48 and 35,399.02

Step by Step Solution

1. Step 1: Write the proportion equation
   63,693.94 : 87,895.48 = 35,399.02 : x
2. Step 2: Convert to fraction form
   63,693.94/87,895.48 = 35,399.02/x
3. Step 3: Cross multiply
   63,693.94x = 87,895.48 × 35,399.02
4. Step 4: Simplify right side
   63,693.94x = 3,111,413,854.43
5. Step 5: Solve for x
   x = 3,111,413,854.43/63,693.94
6. Step 6: Final answer
   x = 48,849.45