Finding the Third Proportional to 8,977,832 and 13,929,898

Step by Step Solution

1. Step 1: Write the proportion equation
   8,977,832 : 13,929,898 = 13,929,898 : x
2. Step 2: Convert to fraction form
   8,977,832/13,929,898 = 13,929,898/x
3. Step 3: Cross multiply
   8,977,832x = 13,929,898 × 13,929,898
4. Step 4: Simplify right side
   8,977,832x = 194,042,058,290,404
5. Step 5: Solve for x
   x = 194,042,058,290,404/8,977,832
6. Step 6: Final answer
   x = 21,613,465.06