Finding the Third Proportional to 17,280 and 24,976.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,280 : 24,976.50 = 24,976.50 : x
2. Step 2: Convert to fraction form
   17,280/24,976.50 = 24,976.50/x
3. Step 3: Cross multiply
   17,280x = 24,976.50 × 24,976.50
4. Step 4: Simplify right side
   17,280x = 623,825,552.25
5. Step 5: Solve for x
   x = 623,825,552.25/17,280
6. Step 6: Final answer
   x = 36,101.02