Finding the Fourth Proportional to 9,892.14, 14,826.66 and 8,046.55

Step by Step Solution

1. Step 1: Write the proportion equation
   9,892.14 : 14,826.66 = 8,046.55 : x
2. Step 2: Convert to fraction form
   9,892.14/14,826.66 = 8,046.55/x
3. Step 3: Cross multiply
   9,892.14x = 14,826.66 × 8,046.55
4. Step 4: Simplify right side
   9,892.14x = 119,303,461.02
5. Step 5: Solve for x
   x = 119,303,461.02/9,892.14
6. Step 6: Final answer
   x = 12,060.43