Finding the Third Proportional to 5,721,028 and 8,482,534

Step by Step Solution

1. Step 1: Write the proportion equation
   5,721,028 : 8,482,534 = 8,482,534 : x
2. Step 2: Convert to fraction form
   5,721,028/8,482,534 = 8,482,534/x
3. Step 3: Cross multiply
   5,721,028x = 8,482,534 × 8,482,534
4. Step 4: Simplify right side
   5,721,028x = 71,953,383,061,156
5. Step 5: Solve for x
   x = 71,953,383,061,156/5,721,028
6. Step 6: Final answer
   x = 12,577,002.43