Finding the Third Proportional to 5,209,466 and 8,050,383

Step by Step Solution

1. Step 1: Write the proportion equation
   5,209,466 : 8,050,383 = 8,050,383 : x
2. Step 2: Convert to fraction form
   5,209,466/8,050,383 = 8,050,383/x
3. Step 3: Cross multiply
   5,209,466x = 8,050,383 × 8,050,383
4. Step 4: Simplify right side
   5,209,466x = 64,808,666,446,689
5. Step 5: Solve for x
   x = 64,808,666,446,689/5,209,466
6. Step 6: Final answer
   x = 12,440,558.48