Finding the Third Proportional to 8,977,802 and 13,929,843

Step by Step Solution

1. Step 1: Write the proportion equation
   8,977,802 : 13,929,843 = 13,929,843 : x
2. Step 2: Convert to fraction form
   8,977,802/13,929,843 = 13,929,843/x
3. Step 3: Cross multiply
   8,977,802x = 13,929,843 × 13,929,843
4. Step 4: Simplify right side
   8,977,802x = 194,040,526,004,649
5. Step 5: Solve for x
   x = 194,040,526,004,649/8,977,802
6. Step 6: Final answer
   x = 21,613,366.61