Finding the Fourth Proportional to 63,840.30, 88,098.79 and 35,159.42

Step by Step Solution

1. Step 1: Write the proportion equation
   63,840.30 : 88,098.79 = 35,159.42 : x
2. Step 2: Convert to fraction form
   63,840.30/88,098.79 = 35,159.42/x
3. Step 3: Cross multiply
   63,840.30x = 88,098.79 × 35,159.42
4. Step 4: Simplify right side
   63,840.30x = 3,097,502,061.82
5. Step 5: Solve for x
   x = 3,097,502,061.82/63,840.30
6. Step 6: Final answer
   x = 48,519.54