Finding the Third Proportional to 764,352 and 1,591,443

Step by Step Solution

1. Step 1: Write the proportion equation
   764,352 : 1,591,443 = 1,591,443 : x
2. Step 2: Convert to fraction form
   764,352/1,591,443 = 1,591,443/x
3. Step 3: Cross multiply
   764,352x = 1,591,443 × 1,591,443
4. Step 4: Simplify right side
   764,352x = 2,532,690,822,249
5. Step 5: Solve for x
   x = 2,532,690,822,249/764,352
6. Step 6: Final answer
   x = 3,313,513.70