Finding the Fourth Proportional to 9,891.74, 14,832.83 and 3,654.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,891.74 : 14,832.83 = 3,654.69 : x
2. Step 2: Convert to fraction form
   9,891.74/14,832.83 = 3,654.69/x
3. Step 3: Cross multiply
   9,891.74x = 14,832.83 × 3,654.69
4. Step 4: Simplify right side
   9,891.74x = 54,209,395.47
5. Step 5: Solve for x
   x = 54,209,395.47/9,891.74
6. Step 6: Final answer
   x = 5,480.27