Finding the Fourth Proportional to 14,071.24, 21,109.98 and 5,306.24

Step by Step Solution

1. Step 1: Write the proportion equation
   14,071.24 : 21,109.98 = 5,306.24 : x
2. Step 2: Convert to fraction form
   14,071.24/21,109.98 = 5,306.24/x
3. Step 3: Cross multiply
   14,071.24x = 21,109.98 × 5,306.24
4. Step 4: Simplify right side
   14,071.24x = 112,014,620.28
5. Step 5: Solve for x
   x = 112,014,620.28/14,071.24
6. Step 6: Final answer
   x = 7,960.54