Finding the Fourth Proportional to 50,517.72, 69,726.96 and 34,411.68

Step by Step Solution

1. Step 1: Write the proportion equation
   50,517.72 : 69,726.96 = 34,411.68 : x
2. Step 2: Convert to fraction form
   50,517.72/69,726.96 = 34,411.68/x
3. Step 3: Cross multiply
   50,517.72x = 69,726.96 × 34,411.68
4. Step 4: Simplify right side
   50,517.72x = 2,399,421,834.89
5. Step 5: Solve for x
   x = 2,399,421,834.89/50,517.72
6. Step 6: Final answer
   x = 47,496.64