Finding the Fourth Proportional to 9,898.35, 14,850.58 and 4,055.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,898.35 : 14,850.58 = 4,055.42 : x
2. Step 2: Convert to fraction form
   9,898.35/14,850.58 = 4,055.42/x
3. Step 3: Cross multiply
   9,898.35x = 14,850.58 × 4,055.42
4. Step 4: Simplify right side
   9,898.35x = 60,225,339.14
5. Step 5: Solve for x
   x = 60,225,339.14/9,898.35
6. Step 6: Final answer
   x = 6,084.38