Finding the Fourth Proportional to 9,886.41, 14,835.08 and 4,047.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,886.41 : 14,835.08 = 4,047.12 : x
2. Step 2: Convert to fraction form
   9,886.41/14,835.08 = 4,047.12/x
3. Step 3: Cross multiply
   9,886.41x = 14,835.08 × 4,047.12
4. Step 4: Simplify right side
   9,886.41x = 60,039,359.09
5. Step 5: Solve for x
   x = 60,039,359.09/9,886.41
6. Step 6: Final answer
   x = 6,072.92