Finding the Third Proportional to 172,524.75 and 377,034

Step by Step Solution

1. Step 1: Write the proportion equation
   172,524.75 : 377,034 = 377,034 : x
2. Step 2: Convert to fraction form
   172,524.75/377,034 = 377,034/x
3. Step 3: Cross multiply
   172,524.75x = 377,034 × 377,034
4. Step 4: Simplify right side
   172,524.75x = 142,154,637,156
5. Step 5: Solve for x
   x = 142,154,637,156/172,524.75
6. Step 6: Final answer
   x = 823,966.63