Finding the Third Proportional to 17,831 and 28,259.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,831 : 28,259.50 = 28,259.50 : x
2. Step 2: Convert to fraction form
   17,831/28,259.50 = 28,259.50/x
3. Step 3: Cross multiply
   17,831x = 28,259.50 × 28,259.50
4. Step 4: Simplify right side
   17,831x = 798,599,340.25
5. Step 5: Solve for x
   x = 798,599,340.25/17,831
6. Step 6: Final answer
   x = 44,787.13