Finding the Fourth Proportional to 10,479.56, 14,453.60 and 6,498.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,479.56 : 14,453.60 = 6,498.42 : x
2. Step 2: Convert to fraction form
   10,479.56/14,453.60 = 6,498.42/x
3. Step 3: Cross multiply
   10,479.56x = 14,453.60 × 6,498.42
4. Step 4: Simplify right side
   10,479.56x = 93,925,563.31
5. Step 5: Solve for x
   x = 93,925,563.31/10,479.56
6. Step 6: Final answer
   x = 8,962.74