Finding the Third Proportional to 722,634 and 1,073,470

Step by Step Solution

1. Step 1: Write the proportion equation
   722,634 : 1,073,470 = 1,073,470 : x
2. Step 2: Convert to fraction form
   722,634/1,073,470 = 1,073,470/x
3. Step 3: Cross multiply
   722,634x = 1,073,470 × 1,073,470
4. Step 4: Simplify right side
   722,634x = 1,152,337,840,900
5. Step 5: Solve for x
   x = 1,152,337,840,900/722,634
6. Step 6: Final answer
   x = 1,594,635.52