Finding the Third Proportional to 473,309 and 1,018,789

Step by Step Solution

1. Step 1: Write the proportion equation
   473,309 : 1,018,789 = 1,018,789 : x
2. Step 2: Convert to fraction form
   473,309/1,018,789 = 1,018,789/x
3. Step 3: Cross multiply
   473,309x = 1,018,789 × 1,018,789
4. Step 4: Simplify right side
   473,309x = 1,037,931,026,521
5. Step 5: Solve for x
   x = 1,037,931,026,521/473,309
6. Step 6: Final answer
   x = 2,192,924.76