Finding the Fourth Proportional to 14,054.52, 19,395.10 and 7,766.76

Step by Step Solution

1. Step 1: Write the proportion equation
   14,054.52 : 19,395.10 = 7,766.76 : x
2. Step 2: Convert to fraction form
   14,054.52/19,395.10 = 7,766.76/x
3. Step 3: Cross multiply
   14,054.52x = 19,395.10 × 7,766.76
4. Step 4: Simplify right side
   14,054.52x = 150,637,086.88
5. Step 5: Solve for x
   x = 150,637,086.88/14,054.52
6. Step 6: Final answer
   x = 10,718.05