Finding the Fourth Proportional to 8,042.82, 11,097.77 and 5,056.55

Step by Step Solution

1. Step 1: Write the proportion equation
   8,042.82 : 11,097.77 = 5,056.55 : x
2. Step 2: Convert to fraction form
   8,042.82/11,097.77 = 5,056.55/x
3. Step 3: Cross multiply
   8,042.82x = 11,097.77 × 5,056.55
4. Step 4: Simplify right side
   8,042.82x = 56,116,428.89
5. Step 5: Solve for x
   x = 56,116,428.89/8,042.82
6. Step 6: Final answer
   x = 6,977.21