Finding the Fourth Proportional to 8,835.55, 12,192.73 and 4,856.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,835.55 : 12,192.73 = 4,856.42 : x
2. Step 2: Convert to fraction form
   8,835.55/12,192.73 = 4,856.42/x
3. Step 3: Cross multiply
   8,835.55x = 12,192.73 × 4,856.42
4. Step 4: Simplify right side
   8,835.55x = 59,213,036.17
5. Step 5: Solve for x
   x = 59,213,036.17/8,835.55
6. Step 6: Final answer
   x = 6,701.68