Finding the Third Proportional to 33,667.31 and 51,201.28

Step by Step Solution

1. Step 1: Write the proportion equation
   33,667.31 : 51,201.28 = 51,201.28 : x
2. Step 2: Convert to fraction form
   33,667.31/51,201.28 = 51,201.28/x
3. Step 3: Cross multiply
   33,667.31x = 51,201.28 × 51,201.28
4. Step 4: Simplify right side
   33,667.31x = 2,621,571,201.64
5. Step 5: Solve for x
   x = 2,621,571,201.64/33,667.31
6. Step 6: Final answer
   x = 77,866.96