Finding the Third Proportional to 8,955 and 13,477.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,955 : 13,477.50 = 13,477.50 : x
2. Step 2: Convert to fraction form
   8,955/13,477.50 = 13,477.50/x
3. Step 3: Cross multiply
   8,955x = 13,477.50 × 13,477.50
4. Step 4: Simplify right side
   8,955x = 181,643,006.25
5. Step 5: Solve for x
   x = 181,643,006.25/8,955
6. Step 6: Final answer
   x = 20,283.98