Finding the Fourth Proportional to 9,752.75, 13,457.81 and 5,503.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,752.75 : 13,457.81 = 5,503.42 : x
2. Step 2: Convert to fraction form
   9,752.75/13,457.81 = 5,503.42/x
3. Step 3: Cross multiply
   9,752.75x = 13,457.81 × 5,503.42
4. Step 4: Simplify right side
   9,752.75x = 74,064,011.29
5. Step 5: Solve for x
   x = 74,064,011.29/9,752.75
6. Step 6: Final answer
   x = 7,594.17