Finding the Third Proportional to 16,054.50 and 21,302.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,054.50 : 21,302.25 = 21,302.25 : x
2. Step 2: Convert to fraction form
   16,054.50/21,302.25 = 21,302.25/x
3. Step 3: Cross multiply
   16,054.50x = 21,302.25 × 21,302.25
4. Step 4: Simplify right side
   16,054.50x = 453,785,855.06
5. Step 5: Solve for x
   x = 453,785,855.06/16,054.50
6. Step 6: Final answer
   x = 28,265.34