Finding the Fourth Proportional to 12,264.08, 18,396.76 and 3,498.16

Step by Step Solution

1. Step 1: Write the proportion equation
   12,264.08 : 18,396.76 = 3,498.16 : x
2. Step 2: Convert to fraction form
   12,264.08/18,396.76 = 3,498.16/x
3. Step 3: Cross multiply
   12,264.08x = 18,396.76 × 3,498.16
4. Step 4: Simplify right side
   12,264.08x = 64,354,809.96
5. Step 5: Solve for x
   x = 64,354,809.96/12,264.08
6. Step 6: Final answer
   x = 5,247.42