Finding the Third Proportional to 722,081 and 1,144,358

Step by Step Solution

1. Step 1: Write the proportion equation
   722,081 : 1,144,358 = 1,144,358 : x
2. Step 2: Convert to fraction form
   722,081/1,144,358 = 1,144,358/x
3. Step 3: Cross multiply
   722,081x = 1,144,358 × 1,144,358
4. Step 4: Simplify right side
   722,081x = 1,309,555,232,164
5. Step 5: Solve for x
   x = 1,309,555,232,164/722,081
6. Step 6: Final answer
   x = 1,813,584.95