Finding the Third Proportional to 1,726,316 and 2,613,468

Step by Step Solution

1. Step 1: Write the proportion equation
   1,726,316 : 2,613,468 = 2,613,468 : x
2. Step 2: Convert to fraction form
   1,726,316/2,613,468 = 2,613,468/x
3. Step 3: Cross multiply
   1,726,316x = 2,613,468 × 2,613,468
4. Step 4: Simplify right side
   1,726,316x = 6,830,214,987,024
5. Step 5: Solve for x
   x = 6,830,214,987,024/1,726,316
6. Step 6: Final answer
   x = 3,956,526.49