Finding the Third Proportional to 18,526.50 and 27,091.13

Step by Step Solution

1. Step 1: Write the proportion equation
   18,526.50 : 27,091.13 = 27,091.13 : x
2. Step 2: Convert to fraction form
   18,526.50/27,091.13 = 27,091.13/x
3. Step 3: Cross multiply
   18,526.50x = 27,091.13 × 27,091.13
4. Step 4: Simplify right side
   18,526.50x = 733,929,053.77
5. Step 5: Solve for x
   x = 733,929,053.77/18,526.50
6. Step 6: Final answer
   x = 39,615.09