Finding the Third Proportional to 3,474.56 and 7,494.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,474.56 : 7,494.47 = 7,494.47 : x
2. Step 2: Convert to fraction form
   3,474.56/7,494.47 = 7,494.47/x
3. Step 3: Cross multiply
   3,474.56x = 7,494.47 × 7,494.47
4. Step 4: Simplify right side
   3,474.56x = 56,167,061.84
5. Step 5: Solve for x
   x = 56,167,061.84/3,474.56
6. Step 6: Final answer
   x = 16,165.22