Finding the Third Proportional to 17,587.13 and 23,145.75

Step by Step Solution

1. Step 1: Write the proportion equation
   17,587.13 : 23,145.75 = 23,145.75 : x
2. Step 2: Convert to fraction form
   17,587.13/23,145.75 = 23,145.75/x
3. Step 3: Cross multiply
   17,587.13x = 23,145.75 × 23,145.75
4. Step 4: Simplify right side
   17,587.13x = 535,725,743.06
5. Step 5: Solve for x
   x = 535,725,743.06/17,587.13
6. Step 6: Final answer
   x = 30,461.25