Finding the Third Proportional to 19,900.50 and 43,491.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,900.50 : 43,491.75 = 43,491.75 : x
2. Step 2: Convert to fraction form
   19,900.50/43,491.75 = 43,491.75/x
3. Step 3: Cross multiply
   19,900.50x = 43,491.75 × 43,491.75
4. Step 4: Simplify right side
   19,900.50x = 1,891,532,318.06
5. Step 5: Solve for x
   x = 1,891,532,318.06/19,900.50
6. Step 6: Final answer
   x = 95,049.49