Finding the Third Proportional to 17,807.34 and 27,610.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,807.34 : 27,610.88 = 27,610.88 : x
2. Step 2: Convert to fraction form
   17,807.34/27,610.88 = 27,610.88/x
3. Step 3: Cross multiply
   17,807.34x = 27,610.88 × 27,610.88
4. Step 4: Simplify right side
   17,807.34x = 762,360,418.27
5. Step 5: Solve for x
   x = 762,360,418.27/17,807.34
6. Step 6: Final answer
   x = 42,811.57