Finding the Third Proportional to 17,718.75 and 23,646.94

Step by Step Solution

1. Step 1: Write the proportion equation
   17,718.75 : 23,646.94 = 23,646.94 : x
2. Step 2: Convert to fraction form
   17,718.75/23,646.94 = 23,646.94/x
3. Step 3: Cross multiply
   17,718.75x = 23,646.94 × 23,646.94
4. Step 4: Simplify right side
   17,718.75x = 559,177,653.13
5. Step 5: Solve for x
   x = 559,177,653.13/17,718.75
6. Step 6: Final answer
   x = 31,558.53