Finding the Third Proportional to 11,347.31 and 16,876.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,347.31 : 16,876.69 = 16,876.69 : x
2. Step 2: Convert to fraction form
   11,347.31/16,876.69 = 16,876.69/x
3. Step 3: Cross multiply
   11,347.31x = 16,876.69 × 16,876.69
4. Step 4: Simplify right side
   11,347.31x = 284,822,580.97
5. Step 5: Solve for x
   x = 284,822,580.97/11,347.31
6. Step 6: Final answer
   x = 25,100.44