Finding the Fourth Proportional to 12,242.37, 18,363.51 and 3,476.16

Step by Step Solution

1. Step 1: Write the proportion equation
   12,242.37 : 18,363.51 = 3,476.16 : x
2. Step 2: Convert to fraction form
   12,242.37/18,363.51 = 3,476.16/x
3. Step 3: Cross multiply
   12,242.37x = 18,363.51 × 3,476.16
4. Step 4: Simplify right side
   12,242.37x = 63,834,498.92
5. Step 5: Solve for x
   x = 63,834,498.92/12,242.37
6. Step 6: Final answer
   x = 5,214.23