Finding the Fourth Proportional to 8,834.32, 12,191.52 and 4,855.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,834.32 : 12,191.52 = 4,855.34 : x
2. Step 2: Convert to fraction form
   8,834.32/12,191.52 = 4,855.34/x
3. Step 3: Cross multiply
   8,834.32x = 12,191.52 × 4,855.34
4. Step 4: Simplify right side
   8,834.32x = 59,193,974.72
5. Step 5: Solve for x
   x = 59,193,974.72/8,834.32
6. Step 6: Final answer
   x = 6,700.46