Finding the Third Proportional to 28,234 and 41,289.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,234 : 41,289.50 = 41,289.50 : x
2. Step 2: Convert to fraction form
   28,234/41,289.50 = 41,289.50/x
3. Step 3: Cross multiply
   28,234x = 41,289.50 × 41,289.50
4. Step 4: Simplify right side
   28,234x = 1,704,822,810.25
5. Step 5: Solve for x
   x = 1,704,822,810.25/28,234
6. Step 6: Final answer
   x = 60,381.91