Finding the Third Proportional to 9,113,101 and 12,818,719

Step by Step Solution

1. Step 1: Write the proportion equation
   9,113,101 : 12,818,719 = 12,818,719 : x
2. Step 2: Convert to fraction form
   9,113,101/12,818,719 = 12,818,719/x
3. Step 3: Cross multiply
   9,113,101x = 12,818,719 × 12,818,719
4. Step 4: Simplify right side
   9,113,101x = 164,319,556,800,961
5. Step 5: Solve for x
   x = 164,319,556,800,961/9,113,101
6. Step 6: Final answer
   x = 18,031,135.26