Finding the Third Proportional to 8,904.75 and 13,843.25

Step by Step Solution

1. Step 1: Write the proportion equation
   8,904.75 : 13,843.25 = 13,843.25 : x
2. Step 2: Convert to fraction form
   8,904.75/13,843.25 = 13,843.25/x
3. Step 3: Cross multiply
   8,904.75x = 13,843.25 × 13,843.25
4. Step 4: Simplify right side
   8,904.75x = 191,635,570.56
5. Step 5: Solve for x
   x = 191,635,570.56/8,904.75
6. Step 6: Final answer
   x = 21,520.60