Finding the Third Proportional to 654,705 and 1,009,061

Step by Step Solution

1. Step 1: Write the proportion equation
   654,705 : 1,009,061 = 1,009,061 : x
2. Step 2: Convert to fraction form
   654,705/1,009,061 = 1,009,061/x
3. Step 3: Cross multiply
   654,705x = 1,009,061 × 1,009,061
4. Step 4: Simplify right side
   654,705x = 1,018,204,101,721
5. Step 5: Solve for x
   x = 1,018,204,101,721/654,705
6. Step 6: Final answer
   x = 1,555,210.52