Finding the Fourth Proportional to 9,634.17, 13,295.01 and 5,385.33

Step by Step Solution

1. Step 1: Write the proportion equation
   9,634.17 : 13,295.01 = 5,385.33 : x
2. Step 2: Convert to fraction form
   9,634.17/13,295.01 = 5,385.33/x
3. Step 3: Cross multiply
   9,634.17x = 13,295.01 × 5,385.33
4. Step 4: Simplify right side
   9,634.17x = 71,598,016.20
5. Step 5: Solve for x
   x = 71,598,016.20/9,634.17
6. Step 6: Final answer
   x = 7,431.67