Finding the Third Proportional to 117,019.50 and 176,355

Step by Step Solution

1. Step 1: Write the proportion equation
   117,019.50 : 176,355 = 176,355 : x
2. Step 2: Convert to fraction form
   117,019.50/176,355 = 176,355/x
3. Step 3: Cross multiply
   117,019.50x = 176,355 × 176,355
4. Step 4: Simplify right side
   117,019.50x = 31,101,086,025
5. Step 5: Solve for x
   x = 31,101,086,025/117,019.50
6. Step 6: Final answer
   x = 265,776.95