Finding the Third Proportional to 28,324.69 and 55,920.38

Step by Step Solution

1. Step 1: Write the proportion equation
   28,324.69 : 55,920.38 = 55,920.38 : x
2. Step 2: Convert to fraction form
   28,324.69/55,920.38 = 55,920.38/x
3. Step 3: Cross multiply
   28,324.69x = 55,920.38 × 55,920.38
4. Step 4: Simplify right side
   28,324.69x = 3,127,088,340.14
5. Step 5: Solve for x
   x = 3,127,088,340.14/28,324.69
6. Step 6: Final answer
   x = 110,401.51