Finding the Fourth Proportional to 14,880.63, 22,320.22 and 5,522.47

Step by Step Solution

1. Step 1: Write the proportion equation
   14,880.63 : 22,320.22 = 5,522.47 : x
2. Step 2: Convert to fraction form
   14,880.63/22,320.22 = 5,522.47/x
3. Step 3: Cross multiply
   14,880.63x = 22,320.22 × 5,522.47
4. Step 4: Simplify right side
   14,880.63x = 123,262,745.34
5. Step 5: Solve for x
   x = 123,262,745.34/14,880.63
6. Step 6: Final answer
   x = 8,283.44