Finding the Third Proportional to 21,130.88 and 46,018.13

Step by Step Solution

1. Step 1: Write the proportion equation
   21,130.88 : 46,018.13 = 46,018.13 : x
2. Step 2: Convert to fraction form
   21,130.88/46,018.13 = 46,018.13/x
3. Step 3: Cross multiply
   21,130.88x = 46,018.13 × 46,018.13
4. Step 4: Simplify right side
   21,130.88x = 2,117,667,828.52
5. Step 5: Solve for x
   x = 2,117,667,828.52/21,130.88
6. Step 6: Final answer
   x = 100,216.76