Finding the Third Proportional to 37,940.06 and 54,654.75

Step by Step Solution

1. Step 1: Write the proportion equation
   37,940.06 : 54,654.75 = 54,654.75 : x
2. Step 2: Convert to fraction form
   37,940.06/54,654.75 = 54,654.75/x
3. Step 3: Cross multiply
   37,940.06x = 54,654.75 × 54,654.75
4. Step 4: Simplify right side
   37,940.06x = 2,987,141,697.56
5. Step 5: Solve for x
   x = 2,987,141,697.56/37,940.06
6. Step 6: Final answer
   x = 78,733.18