Finding the Third Proportional to 16,184.50 and 21,866.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,184.50 : 21,866.50 = 21,866.50 : x
2. Step 2: Convert to fraction form
   16,184.50/21,866.50 = 21,866.50/x
3. Step 3: Cross multiply
   16,184.50x = 21,866.50 × 21,866.50
4. Step 4: Simplify right side
   16,184.50x = 478,143,822.25
5. Step 5: Solve for x
   x = 478,143,822.25/16,184.50
6. Step 6: Final answer
   x = 29,543.32