Finding the Fourth Proportional to 14,061.16, 19,403.94 and 7,772.68

Step by Step Solution

1. Step 1: Write the proportion equation
   14,061.16 : 19,403.94 = 7,772.68 : x
2. Step 2: Convert to fraction form
   14,061.16/19,403.94 = 7,772.68/x
3. Step 3: Cross multiply
   14,061.16x = 19,403.94 × 7,772.68
4. Step 4: Simplify right side
   14,061.16x = 150,820,616.36
5. Step 5: Solve for x
   x = 150,820,616.36/14,061.16
6. Step 6: Final answer
   x = 10,726.04