Finding the Third Proportional to 24,780.75 and 39,900.38

Step by Step Solution

1. Step 1: Write the proportion equation
   24,780.75 : 39,900.38 = 39,900.38 : x
2. Step 2: Convert to fraction form
   24,780.75/39,900.38 = 39,900.38/x
3. Step 3: Cross multiply
   24,780.75x = 39,900.38 × 39,900.38
4. Step 4: Simplify right side
   24,780.75x = 1,592,039,925.14
5. Step 5: Solve for x
   x = 1,592,039,925.14/24,780.75
6. Step 6: Final answer
   x = 64,245.03