Finding the Third Proportional to 17,812.88 and 27,797.63

Step by Step Solution

1. Step 1: Write the proportion equation
   17,812.88 : 27,797.63 = 27,797.63 : x
2. Step 2: Convert to fraction form
   17,812.88/27,797.63 = 27,797.63/x
3. Step 3: Cross multiply
   17,812.88x = 27,797.63 × 27,797.63
4. Step 4: Simplify right side
   17,812.88x = 772,707,955.64
5. Step 5: Solve for x
   x = 772,707,955.64/17,812.88
6. Step 6: Final answer
   x = 43,379.18