Finding the Third Proportional to 15,810.19 and 33,072.68

Step by Step Solution

1. Step 1: Write the proportion equation
   15,810.19 : 33,072.68 = 33,072.68 : x
2. Step 2: Convert to fraction form
   15,810.19/33,072.68 = 33,072.68/x
3. Step 3: Cross multiply
   15,810.19x = 33,072.68 × 33,072.68
4. Step 4: Simplify right side
   15,810.19x = 1,093,802,141.71
5. Step 5: Solve for x
   x = 1,093,802,141.71/15,810.19
6. Step 6: Final answer
   x = 69,183.38