Finding the Third Proportional to 998,734 and 2,184,314

Step by Step Solution

1. Step 1: Write the proportion equation
   998,734 : 2,184,314 = 2,184,314 : x
2. Step 2: Convert to fraction form
   998,734/2,184,314 = 2,184,314/x
3. Step 3: Cross multiply
   998,734x = 2,184,314 × 2,184,314
4. Step 4: Simplify right side
   998,734x = 4,771,227,650,596
5. Step 5: Solve for x
   x = 4,771,227,650,596/998,734
6. Step 6: Final answer
   x = 4,777,275.68