Finding the Third Proportional to 68,653,150 and 103,618,162

Step by Step Solution

1. Step 1: Write the proportion equation
   68,653,150 : 103,618,162 = 103,618,162 : x
2. Step 2: Convert to fraction form
   68,653,150/103,618,162 = 103,618,162/x
3. Step 3: Cross multiply
   68,653,150x = 103,618,162 × 103,618,162
4. Step 4: Simplify right side
   68,653,150x = 10,736,723,496,258,244
5. Step 5: Solve for x
   x = 10,736,723,496,258,244/68,653,150
6. Step 6: Final answer
   x = 156,390,835.62