Finding the Fourth Proportional to 9,796.23, 13,519.20 and 5,547.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,796.23 : 13,519.20 = 5,547.50 : x
2. Step 2: Convert to fraction form
   9,796.23/13,519.20 = 5,547.50/x
3. Step 3: Cross multiply
   9,796.23x = 13,519.20 × 5,547.50
4. Step 4: Simplify right side
   9,796.23x = 74,997,694.40
5. Step 5: Solve for x
   x = 74,997,694.40/9,796.23
6. Step 6: Final answer
   x = 7,655.77