Finding the Third Proportional to 12,836 and 19,065.75

Step by Step Solution

1. Step 1: Write the proportion equation
   12,836 : 19,065.75 = 19,065.75 : x
2. Step 2: Convert to fraction form
   12,836/19,065.75 = 19,065.75/x
3. Step 3: Cross multiply
   12,836x = 19,065.75 × 19,065.75
4. Step 4: Simplify right side
   12,836x = 363,502,823.06
5. Step 5: Solve for x
   x = 363,502,823.06/12,836
6. Step 6: Final answer
   x = 28,319.01