Finding the Third Proportional to 17,776 and 27,528

Step by Step Solution

1. Step 1: Write the proportion equation
   17,776 : 27,528 = 27,528 : x
2. Step 2: Convert to fraction form
   17,776/27,528 = 27,528/x
3. Step 3: Cross multiply
   17,776x = 27,528 × 27,528
4. Step 4: Simplify right side
   17,776x = 757,790,784
5. Step 5: Solve for x
   x = 757,790,784/17,776
6. Step 6: Final answer
   x = 42,629.99