Finding the Third Proportional to 14,649.75 and 28,570.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,649.75 : 28,570.50 = 28,570.50 : x
2. Step 2: Convert to fraction form
   14,649.75/28,570.50 = 28,570.50/x
3. Step 3: Cross multiply
   14,649.75x = 28,570.50 × 28,570.50
4. Step 4: Simplify right side
   14,649.75x = 816,273,470.25
5. Step 5: Solve for x
   x = 816,273,470.25/14,649.75
6. Step 6: Final answer
   x = 55,719.28