Finding the Third Proportional to 85,466,162 and 173,952,751

Step by Step Solution

1. Step 1: Write the proportion equation
   85,466,162 : 173,952,751 = 173,952,751 : x
2. Step 2: Convert to fraction form
   85,466,162/173,952,751 = 173,952,751/x
3. Step 3: Cross multiply
   85,466,162x = 173,952,751 × 173,952,751
4. Step 4: Simplify right side
   85,466,162x = 30,259,559,580,468,000
5. Step 5: Solve for x
   x = 30,259,559,580,468,000/85,466,162
6. Step 6: Final answer
   x = 354,053,099.76