Finding the Fourth Proportional to 9,753.75, 13,461.48 and 5,505.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,753.75 : 13,461.48 = 5,505.69 : x
2. Step 2: Convert to fraction form
   9,753.75/13,461.48 = 5,505.69/x
3. Step 3: Cross multiply
   9,753.75x = 13,461.48 × 5,505.69
4. Step 4: Simplify right side
   9,753.75x = 74,114,735.82
5. Step 5: Solve for x
   x = 74,114,735.82/9,753.75
6. Step 6: Final answer
   x = 7,598.59