Finding the Third Proportional to 1,082,940 and 1,587,470

Step by Step Solution

1. Step 1: Write the proportion equation
   1,082,940 : 1,587,470 = 1,587,470 : x
2. Step 2: Convert to fraction form
   1,082,940/1,587,470 = 1,587,470/x
3. Step 3: Cross multiply
   1,082,940x = 1,587,470 × 1,587,470
4. Step 4: Simplify right side
   1,082,940x = 2,520,061,000,900
5. Step 5: Solve for x
   x = 2,520,061,000,900/1,082,940
6. Step 6: Final answer
   x = 2,327,055.05