Finding the Fourth Proportional to 14,116.59, 19,480.23 and 7,828.83

Step by Step Solution

1. Step 1: Write the proportion equation
   14,116.59 : 19,480.23 = 7,828.83 : x
2. Step 2: Convert to fraction form
   14,116.59/19,480.23 = 7,828.83/x
3. Step 3: Cross multiply
   14,116.59x = 19,480.23 × 7,828.83
4. Step 4: Simplify right side
   14,116.59x = 152,507,409.03
5. Step 5: Solve for x
   x = 152,507,409.03/14,116.59
6. Step 6: Final answer
   x = 10,803.42