Finding the Third Proportional to 1,017,010 and 1,381,229

Step by Step Solution

1. Step 1: Write the proportion equation
   1,017,010 : 1,381,229 = 1,381,229 : x
2. Step 2: Convert to fraction form
   1,017,010/1,381,229 = 1,381,229/x
3. Step 3: Cross multiply
   1,017,010x = 1,381,229 × 1,381,229
4. Step 4: Simplify right side
   1,017,010x = 1,907,793,550,441
5. Step 5: Solve for x
   x = 1,907,793,550,441/1,017,010
6. Step 6: Final answer
   x = 1,875,884.75