Finding the Third Proportional to 14,531,984 and 31,150,408

Step by Step Solution

1. Step 1: Write the proportion equation
   14,531,984 : 31,150,408 = 31,150,408 : x
2. Step 2: Convert to fraction form
   14,531,984/31,150,408 = 31,150,408/x
3. Step 3: Cross multiply
   14,531,984x = 31,150,408 × 31,150,408
4. Step 4: Simplify right side
   14,531,984x = 970,347,918,566,464
5. Step 5: Solve for x
   x = 970,347,918,566,464/14,531,984
6. Step 6: Final answer
   x = 66,773,258.12