Finding the Third Proportional to 11,945.81 and 17,592.19

Step by Step Solution

1. Step 1: Write the proportion equation
   11,945.81 : 17,592.19 = 17,592.19 : x
2. Step 2: Convert to fraction form
   11,945.81/17,592.19 = 17,592.19/x
3. Step 3: Cross multiply
   11,945.81x = 17,592.19 × 17,592.19
4. Step 4: Simplify right side
   11,945.81x = 309,485,061.04
5. Step 5: Solve for x
   x = 309,485,061.04/11,945.81
6. Step 6: Final answer
   x = 25,907.41