Finding the Fourth Proportional to 11,856.29, 17,777.12 and 5,093.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,856.29 : 17,777.12 = 5,093.82 : x
2. Step 2: Convert to fraction form
   11,856.29/17,777.12 = 5,093.82/x
3. Step 3: Cross multiply
   11,856.29x = 17,777.12 × 5,093.82
4. Step 4: Simplify right side
   11,856.29x = 90,553,423.93
5. Step 5: Solve for x
   x = 90,553,423.93/11,856.29
6. Step 6: Final answer
   x = 7,637.59