Finding the Fourth Proportional to 16,747.71, 23,107.10 and 10,782.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,747.71 : 23,107.10 = 10,782.83 : x
2. Step 2: Convert to fraction form
   16,747.71/23,107.10 = 10,782.83/x
3. Step 3: Cross multiply
   16,747.71x = 23,107.10 × 10,782.83
4. Step 4: Simplify right side
   16,747.71x = 249,160,015.82
5. Step 5: Solve for x
   x = 249,160,015.82/16,747.71
6. Step 6: Final answer
   x = 14,877.26