Finding the Third Proportional to 2,236,330 and 4,911,980

Step by Step Solution

1. Step 1: Write the proportion equation
   2,236,330 : 4,911,980 = 4,911,980 : x
2. Step 2: Convert to fraction form
   2,236,330/4,911,980 = 4,911,980/x
3. Step 3: Cross multiply
   2,236,330x = 4,911,980 × 4,911,980
4. Step 4: Simplify right side
   2,236,330x = 24,127,547,520,400
5. Step 5: Solve for x
   x = 24,127,547,520,400/2,236,330
6. Step 6: Final answer
   x = 10,788,903.03