Finding the Fourth Proportional to 11,071.63, 16,612.32 and 5,805.38

Step by Step Solution

1. Step 1: Write the proportion equation
   11,071.63 : 16,612.32 = 5,805.38 : x
2. Step 2: Convert to fraction form
   11,071.63/16,612.32 = 5,805.38/x
3. Step 3: Cross multiply
   11,071.63x = 16,612.32 × 5,805.38
4. Step 4: Simplify right side
   11,071.63x = 96,440,846.86
5. Step 5: Solve for x
   x = 96,440,846.86/11,071.63
6. Step 6: Final answer
   x = 8,710.63