Finding the Fourth Proportional to 7,150.06, 9,867.63 and 4,499.74

Step by Step Solution

1. Step 1: Write the proportion equation
   7,150.06 : 9,867.63 = 4,499.74 : x
2. Step 2: Convert to fraction form
   7,150.06/9,867.63 = 4,499.74/x
3. Step 3: Cross multiply
   7,150.06x = 9,867.63 × 4,499.74
4. Step 4: Simplify right side
   7,150.06x = 44,401,769.42
5. Step 5: Solve for x
   x = 44,401,769.42/7,150.06
6. Step 6: Final answer
   x = 6,209.99