Finding the Fourth Proportional to 11,892.07, 16,411.15 and 6,586.93

Step by Step Solution

1. Step 1: Write the proportion equation
   11,892.07 : 16,411.15 = 6,586.93 : x
2. Step 2: Convert to fraction form
   11,892.07/16,411.15 = 6,586.93/x
3. Step 3: Cross multiply
   11,892.07x = 16,411.15 × 6,586.93
4. Step 4: Simplify right side
   11,892.07x = 108,099,096.27
5. Step 5: Solve for x
   x = 108,099,096.27/11,892.07
6. Step 6: Final answer
   x = 9,090.02