Finding the Fourth Proportional to 50,706.71, 69,981.37 and 29,485.97

Step by Step Solution

1. Step 1: Write the proportion equation
   50,706.71 : 69,981.37 = 29,485.97 : x
2. Step 2: Convert to fraction form
   50,706.71/69,981.37 = 29,485.97/x
3. Step 3: Cross multiply
   50,706.71x = 69,981.37 × 29,485.97
4. Step 4: Simplify right side
   50,706.71x = 2,063,468,808.83
5. Step 5: Solve for x
   x = 2,063,468,808.83/50,706.71
6. Step 6: Final answer
   x = 40,694.20