Finding the Fourth Proportional to 12,401.64, 18,606.48 and 5,002.28

Step by Step Solution

1. Step 1: Write the proportion equation
   12,401.64 : 18,606.48 = 5,002.28 : x
2. Step 2: Convert to fraction form
   12,401.64/18,606.48 = 5,002.28/x
3. Step 3: Cross multiply
   12,401.64x = 18,606.48 × 5,002.28
4. Step 4: Simplify right side
   12,401.64x = 93,074,822.77
5. Step 5: Solve for x
   x = 93,074,822.77/12,401.64
6. Step 6: Final answer
   x = 7,505.04