Finding the Fourth Proportional to 9,750.89, 13,457.98 and 5,503.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,750.89 : 13,457.98 = 5,503.25 : x
2. Step 2: Convert to fraction form
   9,750.89/13,457.98 = 5,503.25/x
3. Step 3: Cross multiply
   9,750.89x = 13,457.98 × 5,503.25
4. Step 4: Simplify right side
   9,750.89x = 74,062,668.96
5. Step 5: Solve for x
   x = 74,062,668.96/9,750.89
6. Step 6: Final answer
   x = 7,595.48