Finding the Fourth Proportional to 9,538.06, 13,162.47 and 5,346.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,538.06 : 13,162.47 = 5,346.34 : x
2. Step 2: Convert to fraction form
   9,538.06/13,162.47 = 5,346.34/x
3. Step 3: Cross multiply
   9,538.06x = 13,162.47 × 5,346.34
4. Step 4: Simplify right side
   9,538.06x = 70,371,039.86
5. Step 5: Solve for x
   x = 70,371,039.86/9,538.06
6. Step 6: Final answer
   x = 7,377.92