Finding the Third Proportional to 16,054 and 21,301.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,054 : 21,301.50 = 21,301.50 : x
2. Step 2: Convert to fraction form
   16,054/21,301.50 = 21,301.50/x
3. Step 3: Cross multiply
   16,054x = 21,301.50 × 21,301.50
4. Step 4: Simplify right side
   16,054x = 453,753,902.25
5. Step 5: Solve for x
   x = 453,753,902.25/16,054
6. Step 6: Final answer
   x = 28,264.23