Finding the Fourth Proportional to 11,012.51, 15,197.00 and 5,976.51

Step by Step Solution

1. Step 1: Write the proportion equation
   11,012.51 : 15,197.00 = 5,976.51 : x
2. Step 2: Convert to fraction form
   11,012.51/15,197.00 = 5,976.51/x
3. Step 3: Cross multiply
   11,012.51x = 15,197.00 × 5,976.51
4. Step 4: Simplify right side
   11,012.51x = 90,824,992.59
5. Step 5: Solve for x
   x = 90,824,992.59/11,012.51
6. Step 6: Final answer
   x = 8,247.44