Finding the Third Proportional to 40,284.37 and 88,609.81

Step by Step Solution

1. Step 1: Write the proportion equation
   40,284.37 : 88,609.81 = 88,609.81 : x
2. Step 2: Convert to fraction form
   40,284.37/88,609.81 = 88,609.81/x
3. Step 3: Cross multiply
   40,284.37x = 88,609.81 × 88,609.81
4. Step 4: Simplify right side
   40,284.37x = 7,851,698,005.96
5. Step 5: Solve for x
   x = 7,851,698,005.96/40,284.37
6. Step 6: Final answer
   x = 194,906.81