Finding the Fourth Proportional to 8,152.18, 12,225.71 and 3,472.14

Step by Step Solution

1. Step 1: Write the proportion equation
   8,152.18 : 12,225.71 = 3,472.14 : x
2. Step 2: Convert to fraction form
   8,152.18/12,225.71 = 3,472.14/x
3. Step 3: Cross multiply
   8,152.18x = 12,225.71 × 3,472.14
4. Step 4: Simplify right side
   8,152.18x = 42,449,376.72
5. Step 5: Solve for x
   x = 42,449,376.72/8,152.18
6. Step 6: Final answer
   x = 5,207.12