Finding the Third Proportional to 28,620.50 and 44,279.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,620.50 : 44,279.50 = 44,279.50 : x
2. Step 2: Convert to fraction form
   28,620.50/44,279.50 = 44,279.50/x
3. Step 3: Cross multiply
   28,620.50x = 44,279.50 × 44,279.50
4. Step 4: Simplify right side
   28,620.50x = 1,960,674,120.25
5. Step 5: Solve for x
   x = 1,960,674,120.25/28,620.50
6. Step 6: Final answer
   x = 68,505.94