Finding the Third Proportional to 744,708 and 1,591,080

Step by Step Solution

1. Step 1: Write the proportion equation
   744,708 : 1,591,080 = 1,591,080 : x
2. Step 2: Convert to fraction form
   744,708/1,591,080 = 1,591,080/x
3. Step 3: Cross multiply
   744,708x = 1,591,080 × 1,591,080
4. Step 4: Simplify right side
   744,708x = 2,531,535,566,400
5. Step 5: Solve for x
   x = 2,531,535,566,400/744,708
6. Step 6: Final answer
   x = 3,399,366.69