Finding the Fourth Proportional to 14,104.13, 19,463.69 and 7,816.91

Step by Step Solution

1. Step 1: Write the proportion equation
   14,104.13 : 19,463.69 = 7,816.91 : x
2. Step 2: Convert to fraction form
   14,104.13/19,463.69 = 7,816.91/x
3. Step 3: Cross multiply
   14,104.13x = 19,463.69 × 7,816.91
4. Step 4: Simplify right side
   14,104.13x = 152,145,835.22
5. Step 5: Solve for x
   x = 152,145,835.22/14,104.13
6. Step 6: Final answer
   x = 10,787.33