Finding the Third Proportional to 598,236 and 1,280,552

Step by Step Solution

1. Step 1: Write the proportion equation
   598,236 : 1,280,552 = 1,280,552 : x
2. Step 2: Convert to fraction form
   598,236/1,280,552 = 1,280,552/x
3. Step 3: Cross multiply
   598,236x = 1,280,552 × 1,280,552
4. Step 4: Simplify right side
   598,236x = 1,639,813,424,704
5. Step 5: Solve for x
   x = 1,639,813,424,704/598,236
6. Step 6: Final answer
   x = 2,741,081.15