Finding the Fourth Proportional to 9,817.72, 13,548.28 and 5,341.32

Step by Step Solution

1. Step 1: Write the proportion equation
   9,817.72 : 13,548.28 = 5,341.32 : x
2. Step 2: Convert to fraction form
   9,817.72/13,548.28 = 5,341.32/x
3. Step 3: Cross multiply
   9,817.72x = 13,548.28 × 5,341.32
4. Step 4: Simplify right side
   9,817.72x = 72,365,698.93
5. Step 5: Solve for x
   x = 72,365,698.93/9,817.72
6. Step 6: Final answer
   x = 7,370.93