Finding the Third Proportional to 61,618 and 88,050

Step by Step Solution

1. Step 1: Write the proportion equation
   61,618 : 88,050 = 88,050 : x
2. Step 2: Convert to fraction form
   61,618/88,050 = 88,050/x
3. Step 3: Cross multiply
   61,618x = 88,050 × 88,050
4. Step 4: Simplify right side
   61,618x = 7,752,802,500
5. Step 5: Solve for x
   x = 7,752,802,500/61,618
6. Step 6: Final answer
   x = 125,820.42