Finding the Third Proportional to 14,648,744 and 31,819,408

Step by Step Solution

1. Step 1: Write the proportion equation
   14,648,744 : 31,819,408 = 31,819,408 : x
2. Step 2: Convert to fraction form
   14,648,744/31,819,408 = 31,819,408/x
3. Step 3: Cross multiply
   14,648,744x = 31,819,408 × 31,819,408
4. Step 4: Simplify right side
   14,648,744x = 1,012,474,725,470,464
5. Step 5: Solve for x
   x = 1,012,474,725,470,464/14,648,744
6. Step 6: Final answer
   x = 69,116,828.41