Finding the Fourth Proportional to 14,469.06, 21,710.34 and 5,116.16

Step by Step Solution

1. Step 1: Write the proportion equation
   14,469.06 : 21,710.34 = 5,116.16 : x
2. Step 2: Convert to fraction form
   14,469.06/21,710.34 = 5,116.16/x
3. Step 3: Cross multiply
   14,469.06x = 21,710.34 × 5,116.16
4. Step 4: Simplify right side
   14,469.06x = 111,073,438.96
5. Step 5: Solve for x
   x = 111,073,438.96/14,469.06
6. Step 6: Final answer
   x = 7,676.62