Finding the Third Proportional to 37,366.50 and 54,612.75

Step by Step Solution

1. Step 1: Write the proportion equation
   37,366.50 : 54,612.75 = 54,612.75 : x
2. Step 2: Convert to fraction form
   37,366.50/54,612.75 = 54,612.75/x
3. Step 3: Cross multiply
   37,366.50x = 54,612.75 × 54,612.75
4. Step 4: Simplify right side
   37,366.50x = 2,982,552,462.56
5. Step 5: Solve for x
   x = 2,982,552,462.56/37,366.50
6. Step 6: Final answer
   x = 79,818.89