Finding the Third Proportional to 1,440,892 and 2,260,254

Step by Step Solution

1. Step 1: Write the proportion equation
   1,440,892 : 2,260,254 = 2,260,254 : x
2. Step 2: Convert to fraction form
   1,440,892/2,260,254 = 2,260,254/x
3. Step 3: Cross multiply
   1,440,892x = 2,260,254 × 2,260,254
4. Step 4: Simplify right side
   1,440,892x = 5,108,748,144,516
5. Step 5: Solve for x
   x = 5,108,748,144,516/1,440,892
6. Step 6: Final answer
   x = 3,545,545.50