Finding the Third Proportional to 722,786 and 1,073,715

Step by Step Solution

1. Step 1: Write the proportion equation
   722,786 : 1,073,715 = 1,073,715 : x
2. Step 2: Convert to fraction form
   722,786/1,073,715 = 1,073,715/x
3. Step 3: Cross multiply
   722,786x = 1,073,715 × 1,073,715
4. Step 4: Simplify right side
   722,786x = 1,152,863,901,225
5. Step 5: Solve for x
   x = 1,152,863,901,225/722,786
6. Step 6: Final answer
   x = 1,595,027.99