Finding the Third Proportional to 11,473.88 and 17,641.13

Step by Step Solution

1. Step 1: Write the proportion equation
   11,473.88 : 17,641.13 = 17,641.13 : x
2. Step 2: Convert to fraction form
   11,473.88/17,641.13 = 17,641.13/x
3. Step 3: Cross multiply
   11,473.88x = 17,641.13 × 17,641.13
4. Step 4: Simplify right side
   11,473.88x = 311,209,291.27
5. Step 5: Solve for x
   x = 311,209,291.27/11,473.88
6. Step 6: Final answer
   x = 27,123.29