Finding the Fourth Proportional to 12,825.06, 19,238.91 and 3,465.12

Step by Step Solution

1. Step 1: Write the proportion equation
   12,825.06 : 19,238.91 = 3,465.12 : x
2. Step 2: Convert to fraction form
   12,825.06/19,238.91 = 3,465.12/x
3. Step 3: Cross multiply
   12,825.06x = 19,238.91 × 3,465.12
4. Step 4: Simplify right side
   12,825.06x = 66,665,131.82
5. Step 5: Solve for x
   x = 66,665,131.82/12,825.06
6. Step 6: Final answer
   x = 5,198.04