Finding the Fourth Proportional to 9,899.82, 14,851.76 and 4,056.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,899.82 : 14,851.76 = 4,056.89 : x
2. Step 2: Convert to fraction form
   9,899.82/14,851.76 = 4,056.89/x
3. Step 3: Cross multiply
   9,899.82x = 14,851.76 × 4,056.89
4. Step 4: Simplify right side
   9,899.82x = 60,251,862.08
5. Step 5: Solve for x
   x = 60,251,862.08/9,899.82
6. Step 6: Final answer
   x = 6,086.16