Finding the Fourth Proportional to 9,847.31, 13,594.30 and 7,604.15

Step by Step Solution

1. Step 1: Write the proportion equation
   9,847.31 : 13,594.30 = 7,604.15 : x
2. Step 2: Convert to fraction form
   9,847.31/13,594.30 = 7,604.15/x
3. Step 3: Cross multiply
   9,847.31x = 13,594.30 × 7,604.15
4. Step 4: Simplify right side
   9,847.31x = 103,373,009.36
5. Step 5: Solve for x
   x = 103,373,009.36/9,847.31
6. Step 6: Final answer
   x = 10,497.59