Finding the Fourth Proportional to 9,884.69, 14,832.89 and 3,649.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,884.69 : 14,832.89 = 3,649.05 : x
2. Step 2: Convert to fraction form
   9,884.69/14,832.89 = 3,649.05/x
3. Step 3: Cross multiply
   9,884.69x = 14,832.89 × 3,649.05
4. Step 4: Simplify right side
   9,884.69x = 54,125,957.25
5. Step 5: Solve for x
   x = 54,125,957.25/9,884.69
6. Step 6: Final answer
   x = 5,475.74