Finding the Fourth Proportional to 9,751.52, 13,457.11 and 5,503.49

Step by Step Solution

1. Step 1: Write the proportion equation
   9,751.52 : 13,457.11 = 5,503.49 : x
2. Step 2: Convert to fraction form
   9,751.52/13,457.11 = 5,503.49/x
3. Step 3: Cross multiply
   9,751.52x = 13,457.11 × 5,503.49
4. Step 4: Simplify right side
   9,751.52x = 74,061,090.20
5. Step 5: Solve for x
   x = 74,061,090.20/9,751.52
6. Step 6: Final answer
   x = 7,594.82