Finding the Fourth Proportional to 14,404.24, 21,608.52 and 7,004.08

Step by Step Solution

1. Step 1: Write the proportion equation
   14,404.24 : 21,608.52 = 7,004.08 : x
2. Step 2: Convert to fraction form
   14,404.24/21,608.52 = 7,004.08/x
3. Step 3: Cross multiply
   14,404.24x = 21,608.52 × 7,004.08
4. Step 4: Simplify right side
   14,404.24x = 151,347,802.76
5. Step 5: Solve for x
   x = 151,347,802.76/14,404.24
6. Step 6: Final answer
   x = 10,507.17