Finding the Third Proportional to 11,557.69 and 27,595.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,557.69 : 27,595.69 = 27,595.69 : x
2. Step 2: Convert to fraction form
   11,557.69/27,595.69 = 27,595.69/x
3. Step 3: Cross multiply
   11,557.69x = 27,595.69 × 27,595.69
4. Step 4: Simplify right side
   11,557.69x = 761,521,968.60
5. Step 5: Solve for x
   x = 761,521,968.60/11,557.69
6. Step 6: Final answer
   x = 65,888.78