Finding the Third Proportional to 11,430.56 and 17,593.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,430.56 : 17,593.88 = 17,593.88 : x
2. Step 2: Convert to fraction form
   11,430.56/17,593.88 = 17,593.88/x
3. Step 3: Cross multiply
   11,430.56x = 17,593.88 × 17,593.88
4. Step 4: Simplify right side
   11,430.56x = 309,544,437.52
5. Step 5: Solve for x
   x = 309,544,437.52/11,430.56
6. Step 6: Final answer
   x = 27,080.42