Finding the Third Proportional to 876,408 and 1,841,367

Step by Step Solution

1. Step 1: Write the proportion equation
   876,408 : 1,841,367 = 1,841,367 : x
2. Step 2: Convert to fraction form
   876,408/1,841,367 = 1,841,367/x
3. Step 3: Cross multiply
   876,408x = 1,841,367 × 1,841,367
4. Step 4: Simplify right side
   876,408x = 3,390,632,428,689
5. Step 5: Solve for x
   x = 3,390,632,428,689/876,408
6. Step 6: Final answer
   x = 3,868,783.07