Finding the Third Proportional to 11,200.50 and 16,328.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,200.50 : 16,328.25 = 16,328.25 : x
2. Step 2: Convert to fraction form
   11,200.50/16,328.25 = 16,328.25/x
3. Step 3: Cross multiply
   11,200.50x = 16,328.25 × 16,328.25
4. Step 4: Simplify right side
   11,200.50x = 266,611,748.06
5. Step 5: Solve for x
   x = 266,611,748.06/11,200.50
6. Step 6: Final answer
   x = 23,803.56