Finding the Fourth Proportional to 11,350.02, 17,025.15 and 3,453.81

Step by Step Solution

1. Step 1: Write the proportion equation
   11,350.02 : 17,025.15 = 3,453.81 : x
2. Step 2: Convert to fraction form
   11,350.02/17,025.15 = 3,453.81/x
3. Step 3: Cross multiply
   11,350.02x = 17,025.15 × 3,453.81
4. Step 4: Simplify right side
   11,350.02x = 58,801,633.32
5. Step 5: Solve for x
   x = 58,801,633.32/11,350.02
6. Step 6: Final answer
   x = 5,180.75