Finding the Fourth Proportional to 22,896.24, 34,343.72 and 7,314.80

Step by Step Solution

1. Step 1: Write the proportion equation
   22,896.24 : 34,343.72 = 7,314.80 : x
2. Step 2: Convert to fraction form
   22,896.24/34,343.72 = 7,314.80/x
3. Step 3: Cross multiply
   22,896.24x = 34,343.72 × 7,314.80
4. Step 4: Simplify right side
   22,896.24x = 251,217,443.06
5. Step 5: Solve for x
   x = 251,217,443.06/22,896.24
6. Step 6: Final answer
   x = 10,972.00