Finding the Fourth Proportional to 50,630.30, 69,857.88 and 29,396.96

Step by Step Solution

1. Step 1: Write the proportion equation
   50,630.30 : 69,857.88 = 29,396.96 : x
2. Step 2: Convert to fraction form
   50,630.30/69,857.88 = 29,396.96/x
3. Step 3: Cross multiply
   50,630.30x = 69,857.88 × 29,396.96
4. Step 4: Simplify right side
   50,630.30x = 2,053,609,304.04
5. Step 5: Solve for x
   x = 2,053,609,304.04/50,630.30
6. Step 6: Final answer
   x = 40,560.88