Finding the Third Proportional to 3,422.25 and 7,330.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,422.25 : 7,330.50 = 7,330.50 : x
2. Step 2: Convert to fraction form
   3,422.25/7,330.50 = 7,330.50/x
3. Step 3: Cross multiply
   3,422.25x = 7,330.50 × 7,330.50
4. Step 4: Simplify right side
   3,422.25x = 53,736,230.25
5. Step 5: Solve for x
   x = 53,736,230.25/3,422.25
6. Step 6: Final answer
   x = 15,702.02