Finding the Fourth Proportional to 12,674.76, 17,490.84 and 7,010.04

Step by Step Solution

1. Step 1: Write the proportion equation
   12,674.76 : 17,490.84 = 7,010.04 : x
2. Step 2: Convert to fraction form
   12,674.76/17,490.84 = 7,010.04/x
3. Step 3: Cross multiply
   12,674.76x = 17,490.84 × 7,010.04
4. Step 4: Simplify right side
   12,674.76x = 122,611,488.03
5. Step 5: Solve for x
   x = 122,611,488.03/12,674.76
6. Step 6: Final answer
   x = 9,673.67