Finding the Third Proportional to 724,891 and 1,569,250

Step by Step Solution

1. Step 1: Write the proportion equation
   724,891 : 1,569,250 = 1,569,250 : x
2. Step 2: Convert to fraction form
   724,891/1,569,250 = 1,569,250/x
3. Step 3: Cross multiply
   724,891x = 1,569,250 × 1,569,250
4. Step 4: Simplify right side
   724,891x = 2,462,545,562,500
5. Step 5: Solve for x
   x = 2,462,545,562,500/724,891
6. Step 6: Final answer
   x = 3,397,125.31