Finding the Third Proportional to 9,113,103 and 12,818,722

Step by Step Solution

1. Step 1: Write the proportion equation
   9,113,103 : 12,818,722 = 12,818,722 : x
2. Step 2: Convert to fraction form
   9,113,103/12,818,722 = 12,818,722/x
3. Step 3: Cross multiply
   9,113,103x = 12,818,722 × 12,818,722
4. Step 4: Simplify right side
   9,113,103x = 164,319,633,713,284
5. Step 5: Solve for x
   x = 164,319,633,713,284/9,113,103
6. Step 6: Final answer
   x = 18,031,139.75