Finding the Third Proportional to 1,726,780 and 2,614,254

Step by Step Solution

1. Step 1: Write the proportion equation
   1,726,780 : 2,614,254 = 2,614,254 : x
2. Step 2: Convert to fraction form
   1,726,780/2,614,254 = 2,614,254/x
3. Step 3: Cross multiply
   1,726,780x = 2,614,254 × 2,614,254
4. Step 4: Simplify right side
   1,726,780x = 6,834,323,976,516
5. Step 5: Solve for x
   x = 6,834,323,976,516/1,726,780
6. Step 6: Final answer
   x = 3,957,842.91