Finding the Third Proportional to 1,359,666 and 1,840,068

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359,666 : 1,840,068 = 1,840,068 : x
2. Step 2: Convert to fraction form
   1,359,666/1,840,068 = 1,840,068/x
3. Step 3: Cross multiply
   1,359,666x = 1,840,068 × 1,840,068
4. Step 4: Simplify right side
   1,359,666x = 3,385,850,244,624
5. Step 5: Solve for x
   x = 3,385,850,244,624/1,359,666
6. Step 6: Final answer
   x = 2,490,207.33