Finding the Third Proportional to 11,836.13 and 17,806.08

Step by Step Solution

1. Step 1: Write the proportion equation
   11,836.13 : 17,806.08 = 17,806.08 : x
2. Step 2: Convert to fraction form
   11,836.13/17,806.08 = 17,806.08/x
3. Step 3: Cross multiply
   11,836.13x = 17,806.08 × 17,806.08
4. Step 4: Simplify right side
   11,836.13x = 317,056,418.19
5. Step 5: Solve for x
   x = 317,056,418.19/11,836.13
6. Step 6: Final answer
   x = 26,787.18