Finding the Third Proportional to 17,917.50 and 27,800.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,917.50 : 27,800.25 = 27,800.25 : x
2. Step 2: Convert to fraction form
   17,917.50/27,800.25 = 27,800.25/x
3. Step 3: Cross multiply
   17,917.50x = 27,800.25 × 27,800.25
4. Step 4: Simplify right side
   17,917.50x = 772,853,900.06
5. Step 5: Solve for x
   x = 772,853,900.06/17,917.50
6. Step 6: Final answer
   x = 43,134.03