Finding the Third Proportional to 11,152.25 and 16,822.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,152.25 : 16,822.88 = 16,822.88 : x
2. Step 2: Convert to fraction form
   11,152.25/16,822.88 = 16,822.88/x
3. Step 3: Cross multiply
   11,152.25x = 16,822.88 × 16,822.88
4. Step 4: Simplify right side
   11,152.25x = 283,009,123.27
5. Step 5: Solve for x
   x = 283,009,123.27/11,152.25
6. Step 6: Final answer
   x = 25,376.86