Finding the Fourth Proportional to 11,892.63, 16,412.27 and 6,587.94

Step by Step Solution

1. Step 1: Write the proportion equation
   11,892.63 : 16,412.27 = 6,587.94 : x
2. Step 2: Convert to fraction form
   11,892.63/16,412.27 = 6,587.94/x
3. Step 3: Cross multiply
   11,892.63x = 16,412.27 × 6,587.94
4. Step 4: Simplify right side
   11,892.63x = 108,123,017.08
5. Step 5: Solve for x
   x = 108,123,017.08/11,892.63
6. Step 6: Final answer
   x = 9,091.60