Finding the Fourth Proportional to 14,033.86, 19,366.84 and 7,660.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,033.86 : 19,366.84 = 7,660.50 : x
2. Step 2: Convert to fraction form
   14,033.86/19,366.84 = 7,660.50/x
3. Step 3: Cross multiply
   14,033.86x = 19,366.84 × 7,660.50
4. Step 4: Simplify right side
   14,033.86x = 148,359,677.82
5. Step 5: Solve for x
   x = 148,359,677.82/14,033.86
6. Step 6: Final answer
   x = 10,571.55