Finding the Third Proportional to 16,176 and 21,737.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,176 : 21,737.25 = 21,737.25 : x
2. Step 2: Convert to fraction form
   16,176/21,737.25 = 21,737.25/x
3. Step 3: Cross multiply
   16,176x = 21,737.25 × 21,737.25
4. Step 4: Simplify right side
   16,176x = 472,508,037.56
5. Step 5: Solve for x
   x = 472,508,037.56/16,176
6. Step 6: Final answer
   x = 29,210.44