Finding the Third Proportional to 8,753.25 and 13,098.75

Step by Step Solution

1. Step 1: Write the proportion equation
   8,753.25 : 13,098.75 = 13,098.75 : x
2. Step 2: Convert to fraction form
   8,753.25/13,098.75 = 13,098.75/x
3. Step 3: Cross multiply
   8,753.25x = 13,098.75 × 13,098.75
4. Step 4: Simplify right side
   8,753.25x = 171,577,251.56
5. Step 5: Solve for x
   x = 171,577,251.56/8,753.25
6. Step 6: Final answer
   x = 19,601.55