Finding the Third Proportional to 653,263 and 1,026,555

Step by Step Solution

1. Step 1: Write the proportion equation
   653,263 : 1,026,555 = 1,026,555 : x
2. Step 2: Convert to fraction form
   653,263/1,026,555 = 1,026,555/x
3. Step 3: Cross multiply
   653,263x = 1,026,555 × 1,026,555
4. Step 4: Simplify right side
   653,263x = 1,053,815,168,025
5. Step 5: Solve for x
   x = 1,053,815,168,025/653,263
6. Step 6: Final answer
   x = 1,613,156.06