Finding the Third Proportional to 17,912 and 27,564

Step by Step Solution

1. Step 1: Write the proportion equation
   17,912 : 27,564 = 27,564 : x
2. Step 2: Convert to fraction form
   17,912/27,564 = 27,564/x
3. Step 3: Cross multiply
   17,912x = 27,564 × 27,564
4. Step 4: Simplify right side
   17,912x = 759,774,096
5. Step 5: Solve for x
   x = 759,774,096/17,912
6. Step 6: Final answer
   x = 42,417.04