Finding the Fourth Proportional to 22,962.24, 34,443.72 and 7,380

Step by Step Solution

1. Step 1: Write the proportion equation
   22,962.24 : 34,443.72 = 7,380 : x
2. Step 2: Convert to fraction form
   22,962.24/34,443.72 = 7,380/x
3. Step 3: Cross multiply
   22,962.24x = 34,443.72 × 7,380
4. Step 4: Simplify right side
   22,962.24x = 254,194,653.60
5. Step 5: Solve for x
   x = 254,194,653.60/22,962.24
6. Step 6: Final answer
   x = 11,070.12