Finding the Third Proportional to 9,113,052 and 12,818,650

Step by Step Solution

1. Step 1: Write the proportion equation
   9,113,052 : 12,818,650 = 12,818,650 : x
2. Step 2: Convert to fraction form
   9,113,052/12,818,650 = 12,818,650/x
3. Step 3: Cross multiply
   9,113,052x = 12,818,650 × 12,818,650
4. Step 4: Simplify right side
   9,113,052x = 164,317,787,822,500
5. Step 5: Solve for x
   x = 164,317,787,822,500/9,113,052
6. Step 6: Final answer
   x = 18,031,038.10