Finding the Third Proportional to 5,347 and 7,200.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,347 : 7,200.50 = 7,200.50 : x
2. Step 2: Convert to fraction form
   5,347/7,200.50 = 7,200.50/x
3. Step 3: Cross multiply
   5,347x = 7,200.50 × 7,200.50
4. Step 4: Simplify right side
   5,347x = 51,847,200.25
5. Step 5: Solve for x
   x = 51,847,200.25/5,347
6. Step 6: Final answer
   x = 9,696.50