Finding the Third Proportional to 21,568.88 and 46,136.38

Step by Step Solution

1. Step 1: Write the proportion equation
   21,568.88 : 46,136.38 = 46,136.38 : x
2. Step 2: Convert to fraction form
   21,568.88/46,136.38 = 46,136.38/x
3. Step 3: Cross multiply
   21,568.88x = 46,136.38 × 46,136.38
4. Step 4: Simplify right side
   21,568.88x = 2,128,565,098.14
5. Step 5: Solve for x
   x = 2,128,565,098.14/21,568.88
6. Step 6: Final answer
   x = 98,686.89