Finding the Fourth Proportional to 16,748.71, 23,108.46 and 10,783.83

Step by Step Solution

1. Step 1: Write the proportion equation
   16,748.71 : 23,108.46 = 10,783.83 : x
2. Step 2: Convert to fraction form
   16,748.71/23,108.46 = 10,783.83/x
3. Step 3: Cross multiply
   16,748.71x = 23,108.46 × 10,783.83
4. Step 4: Simplify right side
   16,748.71x = 249,197,750.42
5. Step 5: Solve for x
   x = 249,197,750.42/16,748.71
6. Step 6: Final answer
   x = 14,878.63