Finding the Fourth Proportional to 12,650.84, 17,461.86 and 7,348.04

Step by Step Solution

1. Step 1: Write the proportion equation
   12,650.84 : 17,461.86 = 7,348.04 : x
2. Step 2: Convert to fraction form
   12,650.84/17,461.86 = 7,348.04/x
3. Step 3: Cross multiply
   12,650.84x = 17,461.86 × 7,348.04
4. Step 4: Simplify right side
   12,650.84x = 128,310,445.75
5. Step 5: Solve for x
   x = 128,310,445.75/12,650.84
6. Step 6: Final answer
   x = 10,142.44