Finding the Fourth Proportional to 9,795.72, 13,518.18 and 5,547

Step by Step Solution

1. Step 1: Write the proportion equation
   9,795.72 : 13,518.18 = 5,547 : x
2. Step 2: Convert to fraction form
   9,795.72/13,518.18 = 5,547/x
3. Step 3: Cross multiply
   9,795.72x = 13,518.18 × 5,547
4. Step 4: Simplify right side
   9,795.72x = 74,985,344.46
5. Step 5: Solve for x
   x = 74,985,344.46/9,795.72
6. Step 6: Final answer
   x = 7,654.91