Finding the Fourth Proportional to 8,757.51, 12,076.94 and 5,892.71

Step by Step Solution

1. Step 1: Write the proportion equation
   8,757.51 : 12,076.94 = 5,892.71 : x
2. Step 2: Convert to fraction form
   8,757.51/12,076.94 = 5,892.71/x
3. Step 3: Cross multiply
   8,757.51x = 12,076.94 × 5,892.71
4. Step 4: Simplify right side
   8,757.51x = 71,165,815.26
5. Step 5: Solve for x
   x = 71,165,815.26/8,757.51
6. Step 6: Final answer
   x = 8,126.26