Finding the Third Proportional to 33,860.25 and 51,649.88

Step by Step Solution

1. Step 1: Write the proportion equation
   33,860.25 : 51,649.88 = 51,649.88 : x
2. Step 2: Convert to fraction form
   33,860.25/51,649.88 = 51,649.88/x
3. Step 3: Cross multiply
   33,860.25x = 51,649.88 × 51,649.88
4. Step 4: Simplify right side
   33,860.25x = 2,667,709,587.52
5. Step 5: Solve for x
   x = 2,667,709,587.52/33,860.25
6. Step 6: Final answer
   x = 78,785.88