Finding the Fourth Proportional to 14,104.48, 19,464.96 and 7,816.72

Step by Step Solution

1. Step 1: Write the proportion equation
   14,104.48 : 19,464.96 = 7,816.72 : x
2. Step 2: Convert to fraction form
   14,104.48/19,464.96 = 7,816.72/x
3. Step 3: Cross multiply
   14,104.48x = 19,464.96 × 7,816.72
4. Step 4: Simplify right side
   14,104.48x = 152,152,142.13
5. Step 5: Solve for x
   x = 152,152,142.13/14,104.48
6. Step 6: Final answer
   x = 10,787.50