Finding the Fourth Proportional to 9,846.52, 13,589.50 and 5,654.80

Step by Step Solution

1. Step 1: Write the proportion equation
   9,846.52 : 13,589.50 = 5,654.80 : x
2. Step 2: Convert to fraction form
   9,846.52/13,589.50 = 5,654.80/x
3. Step 3: Cross multiply
   9,846.52x = 13,589.50 × 5,654.80
4. Step 4: Simplify right side
   9,846.52x = 76,845,904.60
5. Step 5: Solve for x
   x = 76,845,904.60/9,846.52
6. Step 6: Final answer
   x = 7,804.37