Finding the Third Proportional to 88,778 and 134,091

Step by Step Solution

1. Step 1: Write the proportion equation
   88,778 : 134,091 = 134,091 : x
2. Step 2: Convert to fraction form
   88,778/134,091 = 134,091/x
3. Step 3: Cross multiply
   88,778x = 134,091 × 134,091
4. Step 4: Simplify right side
   88,778x = 17,980,396,281
5. Step 5: Solve for x
   x = 17,980,396,281/88,778
6. Step 6: Final answer
   x = 202,532.12