Finding the Third Proportional to 3,392.61 and 7,475.41

Step by Step Solution

1. Step 1: Write the proportion equation
   3,392.61 : 7,475.41 = 7,475.41 : x
2. Step 2: Convert to fraction form
   3,392.61/7,475.41 = 7,475.41/x
3. Step 3: Cross multiply
   3,392.61x = 7,475.41 × 7,475.41
4. Step 4: Simplify right side
   3,392.61x = 55,881,815.41
5. Step 5: Solve for x
   x = 55,881,815.41/3,392.61
6. Step 6: Final answer
   x = 16,471.61