Finding the Fourth Proportional to 9,300.15, 13,952.31 and 4,369.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,300.15 : 13,952.31 = 4,369.86 : x
2. Step 2: Convert to fraction form
   9,300.15/13,952.31 = 4,369.86/x
3. Step 3: Cross multiply
   9,300.15x = 13,952.31 × 4,369.86
4. Step 4: Simplify right side
   9,300.15x = 60,969,641.38
5. Step 5: Solve for x
   x = 60,969,641.38/9,300.15
6. Step 6: Final answer
   x = 6,555.77