Finding the Fourth Proportional to 14,060.48, 19,401.76 and 7,772.96

Step by Step Solution

1. Step 1: Write the proportion equation
   14,060.48 : 19,401.76 = 7,772.96 : x
2. Step 2: Convert to fraction form
   14,060.48/19,401.76 = 7,772.96/x
3. Step 3: Cross multiply
   14,060.48x = 19,401.76 × 7,772.96
4. Step 4: Simplify right side
   14,060.48x = 150,809,104.41
5. Step 5: Solve for x
   x = 150,809,104.41/14,060.48
6. Step 6: Final answer
   x = 10,725.74