Finding the Third Proportional to 657,861 and 1,417,233

Step by Step Solution

1. Step 1: Write the proportion equation
   657,861 : 1,417,233 = 1,417,233 : x
2. Step 2: Convert to fraction form
   657,861/1,417,233 = 1,417,233/x
3. Step 3: Cross multiply
   657,861x = 1,417,233 × 1,417,233
4. Step 4: Simplify right side
   657,861x = 2,008,549,376,289
5. Step 5: Solve for x
   x = 2,008,549,376,289/657,861
6. Step 6: Final answer
   x = 3,053,151.62