Finding the Third Proportional to 1,247,921 and 1,825,082

Step by Step Solution

1. Step 1: Write the proportion equation
   1,247,921 : 1,825,082 = 1,825,082 : x
2. Step 2: Convert to fraction form
   1,247,921/1,825,082 = 1,825,082/x
3. Step 3: Cross multiply
   1,247,921x = 1,825,082 × 1,825,082
4. Step 4: Simplify right side
   1,247,921x = 3,330,924,306,724
5. Step 5: Solve for x
   x = 3,330,924,306,724/1,247,921
6. Step 6: Final answer
   x = 2,669,178.82