Finding the Third Proportional to 88,791 and 188,883

Step by Step Solution

1. Step 1: Write the proportion equation
   88,791 : 188,883 = 188,883 : x
2. Step 2: Convert to fraction form
   88,791/188,883 = 188,883/x
3. Step 3: Cross multiply
   88,791x = 188,883 × 188,883
4. Step 4: Simplify right side
   88,791x = 35,676,787,689
5. Step 5: Solve for x
   x = 35,676,787,689/88,791
6. Step 6: Final answer
   x = 401,806.35