Finding the Fourth Proportional to 16,763.40, 23,114.52 and 10,705.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,763.40 : 23,114.52 = 10,705.50 : x
2. Step 2: Convert to fraction form
   16,763.40/23,114.52 = 10,705.50/x
3. Step 3: Cross multiply
   16,763.40x = 23,114.52 × 10,705.50
4. Step 4: Simplify right side
   16,763.40x = 247,452,493.86
5. Step 5: Solve for x
   x = 247,452,493.86/16,763.40
6. Step 6: Final answer
   x = 14,761.47