Finding the Third Proportional to 21,227.06 and 46,139.63

Step by Step Solution

1. Step 1: Write the proportion equation
   21,227.06 : 46,139.63 = 46,139.63 : x
2. Step 2: Convert to fraction form
   21,227.06/46,139.63 = 46,139.63/x
3. Step 3: Cross multiply
   21,227.06x = 46,139.63 × 46,139.63
4. Step 4: Simplify right side
   21,227.06x = 2,128,864,995.14
5. Step 5: Solve for x
   x = 2,128,864,995.14/21,227.06
6. Step 6: Final answer
   x = 100,290.14