Finding the Third Proportional to 61,619 and 88,051

Step by Step Solution

1. Step 1: Write the proportion equation
   61,619 : 88,051 = 88,051 : x
2. Step 2: Convert to fraction form
   61,619/88,051 = 88,051/x
3. Step 3: Cross multiply
   61,619x = 88,051 × 88,051
4. Step 4: Simplify right side
   61,619x = 7,752,978,601
5. Step 5: Solve for x
   x = 7,752,978,601/61,619
6. Step 6: Final answer
   x = 125,821.23