Finding the Fourth Proportional to 9,077.27, 13,614.89 and 3,153.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,077.27 : 13,614.89 = 3,153.06 : x
2. Step 2: Convert to fraction form
   9,077.27/13,614.89 = 3,153.06/x
3. Step 3: Cross multiply
   9,077.27x = 13,614.89 × 3,153.06
4. Step 4: Simplify right side
   9,077.27x = 42,928,549.30
5. Step 5: Solve for x
   x = 42,928,549.30/9,077.27
6. Step 6: Final answer
   x = 4,729.24