Finding the Third Proportional to 11,557.69 and 25,039.13

Step by Step Solution

1. Step 1: Write the proportion equation
   11,557.69 : 25,039.13 = 25,039.13 : x
2. Step 2: Convert to fraction form
   11,557.69/25,039.13 = 25,039.13/x
3. Step 3: Cross multiply
   11,557.69x = 25,039.13 × 25,039.13
4. Step 4: Simplify right side
   11,557.69x = 626,957,780.77
5. Step 5: Solve for x
   x = 626,957,780.77/11,557.69
6. Step 6: Final answer
   x = 54,245.95