Finding the Third Proportional to 2,670,856.50 and 5,659,530

Step by Step Solution

1. Step 1: Write the proportion equation
   2,670,856.50 : 5,659,530 = 5,659,530 : x
2. Step 2: Convert to fraction form
   2,670,856.50/5,659,530 = 5,659,530/x
3. Step 3: Cross multiply
   2,670,856.50x = 5,659,530 × 5,659,530
4. Step 4: Simplify right side
   2,670,856.50x = 32,030,279,820,900
5. Step 5: Solve for x
   x = 32,030,279,820,900/2,670,856.50
6. Step 6: Final answer
   x = 11,992,512.45