Finding the Third Proportional to 13,866,323 and 30,919,105

Step by Step Solution

1. Step 1: Write the proportion equation
   13,866,323 : 30,919,105 = 30,919,105 : x
2. Step 2: Convert to fraction form
   13,866,323/30,919,105 = 30,919,105/x
3. Step 3: Cross multiply
   13,866,323x = 30,919,105 × 30,919,105
4. Step 4: Simplify right side
   13,866,323x = 955,991,054,001,025
5. Step 5: Solve for x
   x = 955,991,054,001,025/13,866,323
6. Step 6: Final answer
   x = 68,943,371.22