Finding the Third Proportional to 14,258,493 and 30,789,697

Step by Step Solution

1. Step 1: Write the proportion equation
   14,258,493 : 30,789,697 = 30,789,697 : x
2. Step 2: Convert to fraction form
   14,258,493/30,789,697 = 30,789,697/x
3. Step 3: Cross multiply
   14,258,493x = 30,789,697 × 30,789,697
4. Step 4: Simplify right side
   14,258,493x = 948,005,441,351,809
5. Step 5: Solve for x
   x = 948,005,441,351,809/14,258,493
6. Step 6: Final answer
   x = 66,487,071.34