Finding the Third Proportional to 11,800.69 and 25,666.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,800.69 : 25,666.88 = 25,666.88 : x
2. Step 2: Convert to fraction form
   11,800.69/25,666.88 = 25,666.88/x
3. Step 3: Cross multiply
   11,800.69x = 25,666.88 × 25,666.88
4. Step 4: Simplify right side
   11,800.69x = 658,788,472.27
5. Step 5: Solve for x
   x = 658,788,472.27/11,800.69
6. Step 6: Final answer
   x = 55,826.28