Finding the Third Proportional to 37.31 and 53.34

Step by Step Solution

1. Step 1: Write the proportion equation
   37.31 : 53.34 = 53.34 : x
2. Step 2: Convert to fraction form
   37.31/53.34 = 53.34/x
3. Step 3: Cross multiply
   37.31x = 53.34 × 53.34
4. Step 4: Simplify right side
   37.31x = 2,845.56
5. Step 5: Solve for x
   x = 2,845.56/37.31
6. Step 6: Final answer
   x = 76.26