Finding the Third Proportional to 11,473.88 and 16,156.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,473.88 : 16,156.69 = 16,156.69 : x
2. Step 2: Convert to fraction form
   11,473.88/16,156.69 = 16,156.69/x
3. Step 3: Cross multiply
   11,473.88x = 16,156.69 × 16,156.69
4. Step 4: Simplify right side
   11,473.88x = 261,038,550.97
5. Step 5: Solve for x
   x = 261,038,550.97/11,473.88
6. Step 6: Final answer
   x = 22,750.69