Finding the Third Proportional to 598,182 and 1,312,605

Step by Step Solution

1. Step 1: Write the proportion equation
   598,182 : 1,312,605 = 1,312,605 : x
2. Step 2: Convert to fraction form
   598,182/1,312,605 = 1,312,605/x
3. Step 3: Cross multiply
   598,182x = 1,312,605 × 1,312,605
4. Step 4: Simplify right side
   598,182x = 1,722,931,886,025
5. Step 5: Solve for x
   x = 1,722,931,886,025/598,182
6. Step 6: Final answer
   x = 2,880,280.39