Finding the Third Proportional to 83,088 and 181,215

Step by Step Solution

1. Step 1: Write the proportion equation
   83,088 : 181,215 = 181,215 : x
2. Step 2: Convert to fraction form
   83,088/181,215 = 181,215/x
3. Step 3: Cross multiply
   83,088x = 181,215 × 181,215
4. Step 4: Simplify right side
   83,088x = 32,838,876,225
5. Step 5: Solve for x
   x = 32,838,876,225/83,088
6. Step 6: Final answer
   x = 395,230.07