Finding the Third Proportional to 680,209 and 1,484,757

Step by Step Solution

1. Step 1: Write the proportion equation
   680,209 : 1,484,757 = 1,484,757 : x
2. Step 2: Convert to fraction form
   680,209/1,484,757 = 1,484,757/x
3. Step 3: Cross multiply
   680,209x = 1,484,757 × 1,484,757
4. Step 4: Simplify right side
   680,209x = 2,204,503,349,049
5. Step 5: Solve for x
   x = 2,204,503,349,049/680,209
6. Step 6: Final answer
   x = 3,240,920.58