Finding the Third Proportional to 10,037.25 and 21,279.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,037.25 : 21,279.38 = 21,279.38 : x
2. Step 2: Convert to fraction form
   10,037.25/21,279.38 = 21,279.38/x
3. Step 3: Cross multiply
   10,037.25x = 21,279.38 × 21,279.38
4. Step 4: Simplify right side
   10,037.25x = 452,811,800.39
5. Step 5: Solve for x
   x = 452,811,800.39/10,037.25
6. Step 6: Final answer
   x = 45,113.13