Finding the Fourth Proportional to 11,058.90, 16,588.83 and 5,141.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,058.90 : 16,588.83 = 5,141.34 : x
2. Step 2: Convert to fraction form
   11,058.90/16,588.83 = 5,141.34/x
3. Step 3: Cross multiply
   11,058.90x = 16,588.83 × 5,141.34
4. Step 4: Simplify right side
   11,058.90x = 85,288,815.23
5. Step 5: Solve for x
   x = 85,288,815.23/11,058.90
6. Step 6: Final answer
   x = 7,712.23