Finding the Third Proportional to 88,776 and 187,568

Step by Step Solution

1. Step 1: Write the proportion equation
   88,776 : 187,568 = 187,568 : x
2. Step 2: Convert to fraction form
   88,776/187,568 = 187,568/x
3. Step 3: Cross multiply
   88,776x = 187,568 × 187,568
4. Step 4: Simplify right side
   88,776x = 35,181,754,624
5. Step 5: Solve for x
   x = 35,181,754,624/88,776
6. Step 6: Final answer
   x = 396,298.04