Finding the Third Proportional to 3,262.78 and 7,152.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,262.78 : 7,152.05 = 7,152.05 : x
2. Step 2: Convert to fraction form
   3,262.78/7,152.05 = 7,152.05/x
3. Step 3: Cross multiply
   3,262.78x = 7,152.05 × 7,152.05
4. Step 4: Simplify right side
   3,262.78x = 51,151,774.50
5. Step 5: Solve for x
   x = 51,151,774.50/3,262.78
6. Step 6: Final answer
   x = 15,677.35