Finding the Fourth Proportional to 47,356.71, 71,013.20 and 17,753.37

Step by Step Solution

1. Step 1: Write the proportion equation
   47,356.71 : 71,013.20 = 17,753.37 : x
2. Step 2: Convert to fraction form
   47,356.71/71,013.20 = 17,753.37/x
3. Step 3: Cross multiply
   47,356.71x = 71,013.20 × 17,753.37
4. Step 4: Simplify right side
   47,356.71x = 1,260,723,525.72
5. Step 5: Solve for x
   x = 1,260,723,525.72/47,356.71
6. Step 6: Final answer
   x = 26,621.86