Finding the Fourth Proportional to 63,939.25, 88,236.17 and 35,646.76

Step by Step Solution

1. Step 1: Write the proportion equation
   63,939.25 : 88,236.17 = 35,646.76 : x
2. Step 2: Convert to fraction form
   63,939.25/88,236.17 = 35,646.76/x
3. Step 3: Cross multiply
   63,939.25x = 88,236.17 × 35,646.76
4. Step 4: Simplify right side
   63,939.25x = 3,145,333,575.31
5. Step 5: Solve for x
   x = 3,145,333,575.31/63,939.25
6. Step 6: Final answer
   x = 49,192.53