Finding the Third Proportional to 16,182.56 and 21,863.81

Step by Step Solution

1. Step 1: Write the proportion equation
   16,182.56 : 21,863.81 = 21,863.81 : x
2. Step 2: Convert to fraction form
   16,182.56/21,863.81 = 21,863.81/x
3. Step 3: Cross multiply
   16,182.56x = 21,863.81 × 21,863.81
4. Step 4: Simplify right side
   16,182.56x = 478,026,297.04
5. Step 5: Solve for x
   x = 478,026,297.04/16,182.56
6. Step 6: Final answer
   x = 29,539.59