Finding the Third Proportional to 15,078.75 and 33,336

Step by Step Solution

1. Step 1: Write the proportion equation
   15,078.75 : 33,336 = 33,336 : x
2. Step 2: Convert to fraction form
   15,078.75/33,336 = 33,336/x
3. Step 3: Cross multiply
   15,078.75x = 33,336 × 33,336
4. Step 4: Simplify right side
   15,078.75x = 1,111,288,896
5. Step 5: Solve for x
   x = 1,111,288,896/15,078.75
6. Step 6: Final answer
   x = 73,699.01