Finding the Fourth Proportional to 8,802.56, 12,147.54 and 5,076.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,802.56 : 12,147.54 = 5,076.56 : x
2. Step 2: Convert to fraction form
   8,802.56/12,147.54 = 5,076.56/x
3. Step 3: Cross multiply
   8,802.56x = 12,147.54 × 5,076.56
4. Step 4: Simplify right side
   8,802.56x = 61,667,726.99
5. Step 5: Solve for x
   x = 61,667,726.99/8,802.56
6. Step 6: Final answer
   x = 7,005.66