Finding the Fourth Proportional to 9,517.42, 13,134.06 and 5,210.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,517.42 : 13,134.06 = 5,210.52 : x
2. Step 2: Convert to fraction form
   9,517.42/13,134.06 = 5,210.52/x
3. Step 3: Cross multiply
   9,517.42x = 13,134.06 × 5,210.52
4. Step 4: Simplify right side
   9,517.42x = 68,435,282.31
5. Step 5: Solve for x
   x = 68,435,282.31/9,517.42
6. Step 6: Final answer
   x = 7,190.53