Finding the Third Proportional to 40,888.13 and 88,040.25

Step by Step Solution

1. Step 1: Write the proportion equation
   40,888.13 : 88,040.25 = 88,040.25 : x
2. Step 2: Convert to fraction form
   40,888.13/88,040.25 = 88,040.25/x
3. Step 3: Cross multiply
   40,888.13x = 88,040.25 × 88,040.25
4. Step 4: Simplify right side
   40,888.13x = 7,751,085,620.06
5. Step 5: Solve for x
   x = 7,751,085,620.06/40,888.13
6. Step 6: Final answer
   x = 189,568.14