Finding the Third Proportional to 17,580.38 and 23,484.38

Step by Step Solution

1. Step 1: Write the proportion equation
   17,580.38 : 23,484.38 = 23,484.38 : x
2. Step 2: Convert to fraction form
   17,580.38/23,484.38 = 23,484.38/x
3. Step 3: Cross multiply
   17,580.38x = 23,484.38 × 23,484.38
4. Step 4: Simplify right side
   17,580.38x = 551,515,869.14
5. Step 5: Solve for x
   x = 551,515,869.14/17,580.38
6. Step 6: Final answer
   x = 31,371.11