Finding the Third Proportional to 724,720 and 1,592,816

Step by Step Solution

1. Step 1: Write the proportion equation
   724,720 : 1,592,816 = 1,592,816 : x
2. Step 2: Convert to fraction form
   724,720/1,592,816 = 1,592,816/x
3. Step 3: Cross multiply
   724,720x = 1,592,816 × 1,592,816
4. Step 4: Simplify right side
   724,720x = 2,537,062,809,856
5. Step 5: Solve for x
   x = 2,537,062,809,856/724,720
6. Step 6: Final answer
   x = 3,500,748.99