Finding the Third Proportional to 487,748 and 1,064,872

Step by Step Solution

1. Step 1: Write the proportion equation
   487,748 : 1,064,872 = 1,064,872 : x
2. Step 2: Convert to fraction form
   487,748/1,064,872 = 1,064,872/x
3. Step 3: Cross multiply
   487,748x = 1,064,872 × 1,064,872
4. Step 4: Simplify right side
   487,748x = 1,133,952,376,384
5. Step 5: Solve for x
   x = 1,133,952,376,384/487,748
6. Step 6: Final answer
   x = 2,324,873.45