Finding the Fourth Proportional to 9,855.56, 14,746.27 and 5,892.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,855.56 : 14,746.27 = 5,892.23 : x
2. Step 2: Convert to fraction form
   9,855.56/14,746.27 = 5,892.23/x
3. Step 3: Cross multiply
   9,855.56x = 14,746.27 × 5,892.23
4. Step 4: Simplify right side
   9,855.56x = 86,888,414.48
5. Step 5: Solve for x
   x = 86,888,414.48/9,855.56
6. Step 6: Final answer
   x = 8,816.18