Finding the Third Proportional to 9,671.25 and 21,103.13

Step by Step Solution

1. Step 1: Write the proportion equation
   9,671.25 : 21,103.13 = 21,103.13 : x
2. Step 2: Convert to fraction form
   9,671.25/21,103.13 = 21,103.13/x
3. Step 3: Cross multiply
   9,671.25x = 21,103.13 × 21,103.13
4. Step 4: Simplify right side
   9,671.25x = 445,341,884.77
5. Step 5: Solve for x
   x = 445,341,884.77/9,671.25
6. Step 6: Final answer
   x = 46,048.02