Finding the Fourth Proportional to 10,864.35, 14,992.79 and 5,896.35

Step by Step Solution

1. Step 1: Write the proportion equation
   10,864.35 : 14,992.79 = 5,896.35 : x
2. Step 2: Convert to fraction form
   10,864.35/14,992.79 = 5,896.35/x
3. Step 3: Cross multiply
   10,864.35x = 14,992.79 × 5,896.35
4. Step 4: Simplify right side
   10,864.35x = 88,402,737.32
5. Step 5: Solve for x
   x = 88,402,737.32/10,864.35
6. Step 6: Final answer
   x = 8,136.96