Finding the Fourth Proportional to 3,002.27, 4,501.17 and 2,261.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,002.27 : 4,501.17 = 2,261.12 : x
2. Step 2: Convert to fraction form
   3,002.27/4,501.17 = 2,261.12/x
3. Step 3: Cross multiply
   3,002.27x = 4,501.17 × 2,261.12
4. Step 4: Simplify right side
   3,002.27x = 10,177,663.00
5. Step 5: Solve for x
   x = 10,177,663.00/3,002.27
6. Step 6: Final answer
   x = 3,389.99