Finding the Fourth Proportional to 14,984.32, 22,460.72 and 5,618.24

Step by Step Solution

1. Step 1: Write the proportion equation
   14,984.32 : 22,460.72 = 5,618.24 : x
2. Step 2: Convert to fraction form
   14,984.32/22,460.72 = 5,618.24/x
3. Step 3: Cross multiply
   14,984.32x = 22,460.72 × 5,618.24
4. Step 4: Simplify right side
   14,984.32x = 126,189,715.53
5. Step 5: Solve for x
   x = 126,189,715.53/14,984.32
6. Step 6: Final answer
   x = 8,421.45