Finding the Fourth Proportional to 10,624.34, 14,661.33 and 6,147.47

Step by Step Solution

1. Step 1: Write the proportion equation
   10,624.34 : 14,661.33 = 6,147.47 : x
2. Step 2: Convert to fraction form
   10,624.34/14,661.33 = 6,147.47/x
3. Step 3: Cross multiply
   10,624.34x = 14,661.33 × 6,147.47
4. Step 4: Simplify right side
   10,624.34x = 90,130,086.34
5. Step 5: Solve for x
   x = 90,130,086.34/10,624.34
6. Step 6: Final answer
   x = 8,483.36