Finding the Third Proportional to 15,581.81 and 33,806.25

Step by Step Solution

1. Step 1: Write the proportion equation
   15,581.81 : 33,806.25 = 33,806.25 : x
2. Step 2: Convert to fraction form
   15,581.81/33,806.25 = 33,806.25/x
3. Step 3: Cross multiply
   15,581.81x = 33,806.25 × 33,806.25
4. Step 4: Simplify right side
   15,581.81x = 1,142,862,539.06
5. Step 5: Solve for x
   x = 1,142,862,539.06/15,581.81
6. Step 6: Final answer
   x = 73,345.93