Finding the Third Proportional to 11,095.50 and 13,485

Step by Step Solution

1. Step 1: Write the proportion equation
   11,095.50 : 13,485 = 13,485 : x
2. Step 2: Convert to fraction form
   11,095.50/13,485 = 13,485/x
3. Step 3: Cross multiply
   11,095.50x = 13,485 × 13,485
4. Step 4: Simplify right side
   11,095.50x = 181,845,225
5. Step 5: Solve for x
   x = 181,845,225/11,095.50
6. Step 6: Final answer
   x = 16,389.10