Finding the Third Proportional to 82,464,601.50 and 162,847,665

Step by Step Solution

1. Step 1: Write the proportion equation
   82,464,601.50 : 162,847,665 = 162,847,665 : x
2. Step 2: Convert to fraction form
   82,464,601.50/162,847,665 = 162,847,665/x
3. Step 3: Cross multiply
   82,464,601.50x = 162,847,665 × 162,847,665
4. Step 4: Simplify right side
   82,464,601.50x = 26,519,361,995,952,224
5. Step 5: Solve for x
   x = 26,519,361,995,952,224/82,464,601.50
6. Step 6: Final answer
   x = 321,584,795.34