Finding the Fourth Proportional to 14,104.64, 19,465.04 and 7,816.61

Step by Step Solution

1. Step 1: Write the proportion equation
   14,104.64 : 19,465.04 = 7,816.61 : x
2. Step 2: Convert to fraction form
   14,104.64/19,465.04 = 7,816.61/x
3. Step 3: Cross multiply
   14,104.64x = 19,465.04 × 7,816.61
4. Step 4: Simplify right side
   14,104.64x = 152,150,626.31
5. Step 5: Solve for x
   x = 152,150,626.31/14,104.64
6. Step 6: Final answer
   x = 10,787.27