Finding the Third Proportional to 15,883.59 and 33,878.25

Step by Step Solution

1. Step 1: Write the proportion equation
   15,883.59 : 33,878.25 = 33,878.25 : x
2. Step 2: Convert to fraction form
   15,883.59/33,878.25 = 33,878.25/x
3. Step 3: Cross multiply
   15,883.59x = 33,878.25 × 33,878.25
4. Step 4: Simplify right side
   15,883.59x = 1,147,735,823.06
5. Step 5: Solve for x
   x = 1,147,735,823.06/15,883.59
6. Step 6: Final answer
   x = 72,259.20