Finding the Third Proportional to 24,699.94 and 36,499.78

Step by Step Solution

1. Step 1: Write the proportion equation
   24,699.94 : 36,499.78 = 36,499.78 : x
2. Step 2: Convert to fraction form
   24,699.94/36,499.78 = 36,499.78/x
3. Step 3: Cross multiply
   24,699.94x = 36,499.78 × 36,499.78
4. Step 4: Simplify right side
   24,699.94x = 1,332,234,031.30
5. Step 5: Solve for x
   x = 1,332,234,031.30/24,699.94
6. Step 6: Final answer
   x = 53,936.74