Finding the Fourth Proportional to 9,898.07, 14,834.42 and 4,047.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,898.07 : 14,834.42 = 4,047.71 : x
2. Step 2: Convert to fraction form
   9,898.07/14,834.42 = 4,047.71/x
3. Step 3: Cross multiply
   9,898.07x = 14,834.42 × 4,047.71
4. Step 4: Simplify right side
   9,898.07x = 60,045,447.03
5. Step 5: Solve for x
   x = 60,045,447.03/9,898.07
6. Step 6: Final answer
   x = 6,066.38