Finding the Third Proportional to 3,492.28 and 7,751.53

Step by Step Solution

1. Step 1: Write the proportion equation
   3,492.28 : 7,751.53 = 7,751.53 : x
2. Step 2: Convert to fraction form
   3,492.28/7,751.53 = 7,751.53/x
3. Step 3: Cross multiply
   3,492.28x = 7,751.53 × 7,751.53
4. Step 4: Simplify right side
   3,492.28x = 60,086,236.72
5. Step 5: Solve for x
   x = 60,086,236.72/3,492.28
6. Step 6: Final answer
   x = 17,205.44