Finding the Third Proportional to 5,682,798 and 8,666,028

Step by Step Solution

1. Step 1: Write the proportion equation
   5,682,798 : 8,666,028 = 8,666,028 : x
2. Step 2: Convert to fraction form
   5,682,798/8,666,028 = 8,666,028/x
3. Step 3: Cross multiply
   5,682,798x = 8,666,028 × 8,666,028
4. Step 4: Simplify right side
   5,682,798x = 75,100,041,296,784
5. Step 5: Solve for x
   x = 75,100,041,296,784/5,682,798
6. Step 6: Final answer
   x = 13,215,328.31