Finding the Third Proportional to 672,894 and 1,009,368

Step by Step Solution

1. Step 1: Write the proportion equation
   672,894 : 1,009,368 = 1,009,368 : x
2. Step 2: Convert to fraction form
   672,894/1,009,368 = 1,009,368/x
3. Step 3: Cross multiply
   672,894x = 1,009,368 × 1,009,368
4. Step 4: Simplify right side
   672,894x = 1,018,823,759,424
5. Step 5: Solve for x
   x = 1,018,823,759,424/672,894
6. Step 6: Final answer
   x = 1,514,092.50