Finding the Third Proportional to 807,084 and 1,300,428

Step by Step Solution

1. Step 1: Write the proportion equation
   807,084 : 1,300,428 = 1,300,428 : x
2. Step 2: Convert to fraction form
   807,084/1,300,428 = 1,300,428/x
3. Step 3: Cross multiply
   807,084x = 1,300,428 × 1,300,428
4. Step 4: Simplify right side
   807,084x = 1,691,112,983,184
5. Step 5: Solve for x
   x = 1,691,112,983,184/807,084
6. Step 6: Final answer
   x = 2,095,337.02