Finding the Third Proportional to 9,841.50 and 21,238.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,841.50 : 21,238.25 = 21,238.25 : x
2. Step 2: Convert to fraction form
   9,841.50/21,238.25 = 21,238.25/x
3. Step 3: Cross multiply
   9,841.50x = 21,238.25 × 21,238.25
4. Step 4: Simplify right side
   9,841.50x = 451,063,263.06
5. Step 5: Solve for x
   x = 451,063,263.06/9,841.50
6. Step 6: Final answer
   x = 45,832.78