Finding the Third Proportional to 566,920 and 879,082

Step by Step Solution

1. Step 1: Write the proportion equation
   566,920 : 879,082 = 879,082 : x
2. Step 2: Convert to fraction form
   566,920/879,082 = 879,082/x
3. Step 3: Cross multiply
   566,920x = 879,082 × 879,082
4. Step 4: Simplify right side
   566,920x = 772,785,162,724
5. Step 5: Solve for x
   x = 772,785,162,724/566,920
6. Step 6: Final answer
   x = 1,363,129.12