Finding the Third Proportional to 8,866.50 and 13,483.88

Step by Step Solution

1. Step 1: Write the proportion equation
   8,866.50 : 13,483.88 = 13,483.88 : x
2. Step 2: Convert to fraction form
   8,866.50/13,483.88 = 13,483.88/x
3. Step 3: Cross multiply
   8,866.50x = 13,483.88 × 13,483.88
4. Step 4: Simplify right side
   8,866.50x = 181,814,885.02
5. Step 5: Solve for x
   x = 181,814,885.02/8,866.50
6. Step 6: Final answer
   x = 20,505.82