Finding the Third Proportional to 37,719.50 and 40,905.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,719.50 : 40,905.50 = 40,905.50 : x
2. Step 2: Convert to fraction form
   37,719.50/40,905.50 = 40,905.50/x
3. Step 3: Cross multiply
   37,719.50x = 40,905.50 × 40,905.50
4. Step 4: Simplify right side
   37,719.50x = 1,673,259,930.25
5. Step 5: Solve for x
   x = 1,673,259,930.25/37,719.50
6. Step 6: Final answer
   x = 44,360.61