Finding the Third Proportional to 17,511.19 and 27,160.31

Step by Step Solution

1. Step 1: Write the proportion equation
   17,511.19 : 27,160.31 = 27,160.31 : x
2. Step 2: Convert to fraction form
   17,511.19/27,160.31 = 27,160.31/x
3. Step 3: Cross multiply
   17,511.19x = 27,160.31 × 27,160.31
4. Step 4: Simplify right side
   17,511.19x = 737,682,575.10
5. Step 5: Solve for x
   x = 737,682,575.10/17,511.19
6. Step 6: Final answer
   x = 42,126.36