Finding the Third Proportional to 12,550.50 and 19,443.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,550.50 : 19,443.94 = 19,443.94 : x
2. Step 2: Convert to fraction form
   12,550.50/19,443.94 = 19,443.94/x
3. Step 3: Cross multiply
   12,550.50x = 19,443.94 × 19,443.94
4. Step 4: Simplify right side
   12,550.50x = 378,066,705.50
5. Step 5: Solve for x
   x = 378,066,705.50/12,550.50
6. Step 6: Final answer
   x = 30,123.64