Finding the Third Proportional to 79,384,144.50 and 170,932,018.50

Step by Step Solution

1. Step 1: Write the proportion equation
   79,384,144.50 : 170,932,018.50 = 170,932,018.50 : x
2. Step 2: Convert to fraction form
   79,384,144.50/170,932,018.50 = 170,932,018.50/x
3. Step 3: Cross multiply
   79,384,144.50x = 170,932,018.50 × 170,932,018.50
4. Step 4: Simplify right side
   79,384,144.50x = 29,217,754,948,484,344
5. Step 5: Solve for x
   x = 29,217,754,948,484,344/79,384,144.50
6. Step 6: Final answer
   x = 368,055,297.85