Finding the Third Proportional to 1,726,356 and 2,613,516

Step by Step Solution

1. Step 1: Write the proportion equation
   1,726,356 : 2,613,516 = 2,613,516 : x
2. Step 2: Convert to fraction form
   1,726,356/2,613,516 = 2,613,516/x
3. Step 3: Cross multiply
   1,726,356x = 2,613,516 × 2,613,516
4. Step 4: Simplify right side
   1,726,356x = 6,830,465,882,256
5. Step 5: Solve for x
   x = 6,830,465,882,256/1,726,356
6. Step 6: Final answer
   x = 3,956,580.15