Finding the Third Proportional to 16,092 and 21,485.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,092 : 21,485.25 = 21,485.25 : x
2. Step 2: Convert to fraction form
   16,092/21,485.25 = 21,485.25/x
3. Step 3: Cross multiply
   16,092x = 21,485.25 × 21,485.25
4. Step 4: Simplify right side
   16,092x = 461,615,967.56
5. Step 5: Solve for x
   x = 461,615,967.56/16,092
6. Step 6: Final answer
   x = 28,686.05