Finding the Third Proportional to 23,978.50 and 36,300.75

Step by Step Solution

1. Step 1: Write the proportion equation
   23,978.50 : 36,300.75 = 36,300.75 : x
2. Step 2: Convert to fraction form
   23,978.50/36,300.75 = 36,300.75/x
3. Step 3: Cross multiply
   23,978.50x = 36,300.75 × 36,300.75
4. Step 4: Simplify right side
   23,978.50x = 1,317,744,450.56
5. Step 5: Solve for x
   x = 1,317,744,450.56/23,978.50
6. Step 6: Final answer
   x = 54,955.25