Finding the Third Proportional to 26,243 and 38,388.50

Step by Step Solution

1. Step 1: Write the proportion equation
   26,243 : 38,388.50 = 38,388.50 : x
2. Step 2: Convert to fraction form
   26,243/38,388.50 = 38,388.50/x
3. Step 3: Cross multiply
   26,243x = 38,388.50 × 38,388.50
4. Step 4: Simplify right side
   26,243x = 1,473,676,932.25
5. Step 5: Solve for x
   x = 1,473,676,932.25/26,243
6. Step 6: Final answer
   x = 56,155.05