Finding the Third Proportional to 31,240.69 and 33,427.69

Step by Step Solution

1. Step 1: Write the proportion equation
   31,240.69 : 33,427.69 = 33,427.69 : x
2. Step 2: Convert to fraction form
   31,240.69/33,427.69 = 33,427.69/x
3. Step 3: Cross multiply
   31,240.69x = 33,427.69 × 33,427.69
4. Step 4: Simplify right side
   31,240.69x = 1,117,410,291.60
5. Step 5: Solve for x
   x = 1,117,410,291.60/31,240.69
6. Step 6: Final answer
   x = 35,767.79