Finding the Fourth Proportional to 9,817.50, 13,547.76 and 5,341.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,817.50 : 13,547.76 = 5,341.25 : x
2. Step 2: Convert to fraction form
   9,817.50/13,547.76 = 5,341.25/x
3. Step 3: Cross multiply
   9,817.50x = 13,547.76 × 5,341.25
4. Step 4: Simplify right side
   9,817.50x = 72,361,986.94
5. Step 5: Solve for x
   x = 72,361,986.94/9,817.50
6. Step 6: Final answer
   x = 7,370.71