Finding the Third Proportional to 33,937.31 and 51,696.56

Step by Step Solution

1. Step 1: Write the proportion equation
   33,937.31 : 51,696.56 = 51,696.56 : x
2. Step 2: Convert to fraction form
   33,937.31/51,696.56 = 51,696.56/x
3. Step 3: Cross multiply
   33,937.31x = 51,696.56 × 51,696.56
4. Step 4: Simplify right side
   33,937.31x = 2,672,534,574.32
5. Step 5: Solve for x
   x = 2,672,534,574.32/33,937.31
6. Step 6: Final answer
   x = 78,749.15