Finding the Fourth Proportional to 14,116.08, 19,479.54 and 7,828.32

Step by Step Solution

1. Step 1: Write the proportion equation
   14,116.08 : 19,479.54 = 7,828.32 : x
2. Step 2: Convert to fraction form
   14,116.08/19,479.54 = 7,828.32/x
3. Step 3: Cross multiply
   14,116.08x = 19,479.54 × 7,828.32
4. Step 4: Simplify right side
   14,116.08x = 152,492,072.57
5. Step 5: Solve for x
   x = 152,492,072.57/14,116.08
6. Step 6: Final answer
   x = 10,802.72