Finding the Fourth Proportional to 11,297.56, 15,582.82 and 7,754.62

Step by Step Solution

1. Step 1: Write the proportion equation
   11,297.56 : 15,582.82 = 7,754.62 : x
2. Step 2: Convert to fraction form
   11,297.56/15,582.82 = 7,754.62/x
3. Step 3: Cross multiply
   11,297.56x = 15,582.82 × 7,754.62
4. Step 4: Simplify right side
   11,297.56x = 120,838,847.63
5. Step 5: Solve for x
   x = 120,838,847.63/11,297.56
6. Step 6: Final answer
   x = 10,696.01