Finding the Third Proportional to 672,898 and 1,009,374

Step by Step Solution

1. Step 1: Write the proportion equation
   672,898 : 1,009,374 = 1,009,374 : x
2. Step 2: Convert to fraction form
   672,898/1,009,374 = 1,009,374/x
3. Step 3: Cross multiply
   672,898x = 1,009,374 × 1,009,374
4. Step 4: Simplify right side
   672,898x = 1,018,835,871,876
5. Step 5: Solve for x
   x = 1,018,835,871,876/672,898
6. Step 6: Final answer
   x = 1,514,101.50