Finding the Fourth Proportional to 12,772.62, 17,623.57 and 7,466.41

Step by Step Solution

1. Step 1: Write the proportion equation
   12,772.62 : 17,623.57 = 7,466.41 : x
2. Step 2: Convert to fraction form
   12,772.62/17,623.57 = 7,466.41/x
3. Step 3: Cross multiply
   12,772.62x = 17,623.57 × 7,466.41
4. Step 4: Simplify right side
   12,772.62x = 131,584,799.28
5. Step 5: Solve for x
   x = 131,584,799.28/12,772.62
6. Step 6: Final answer
   x = 10,302.10