Finding the Fourth Proportional to 10,614.84, 14,623.16 and 7,422.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,614.84 : 14,623.16 = 7,422.16 : x
2. Step 2: Convert to fraction form
   10,614.84/14,623.16 = 7,422.16/x
3. Step 3: Cross multiply
   10,614.84x = 14,623.16 × 7,422.16
4. Step 4: Simplify right side
   10,614.84x = 108,535,442.23
5. Step 5: Solve for x
   x = 108,535,442.23/10,614.84
6. Step 6: Final answer
   x = 10,224.88