Finding the Fourth Proportional to 63,991.64, 88,308.24 and 35,697.32

Step by Step Solution

1. Step 1: Write the proportion equation
   63,991.64 : 88,308.24 = 35,697.32 : x
2. Step 2: Convert to fraction form
   63,991.64/88,308.24 = 35,697.32/x
3. Step 3: Cross multiply
   63,991.64x = 88,308.24 × 35,697.32
4. Step 4: Simplify right side
   63,991.64x = 3,152,367,501.92
5. Step 5: Solve for x
   x = 3,152,367,501.92/63,991.64
6. Step 6: Final answer
   x = 49,262.18