Finding the Fourth Proportional to 14,016.29, 19,345.10 and 7,966.53

Step by Step Solution

1. Step 1: Write the proportion equation
   14,016.29 : 19,345.10 = 7,966.53 : x
2. Step 2: Convert to fraction form
   14,016.29/19,345.10 = 7,966.53/x
3. Step 3: Cross multiply
   14,016.29x = 19,345.10 × 7,966.53
4. Step 4: Simplify right side
   14,016.29x = 154,113,279.67
5. Step 5: Solve for x
   x = 154,113,279.67/14,016.29
6. Step 6: Final answer
   x = 10,995.30