Finding the Fourth Proportional to 3,601.98, 5,402.51 and 1,412.24

Step by Step Solution

1. Step 1: Write the proportion equation
   3,601.98 : 5,402.51 = 1,412.24 : x
2. Step 2: Convert to fraction form
   3,601.98/5,402.51 = 1,412.24/x
3. Step 3: Cross multiply
   3,601.98x = 5,402.51 × 1,412.24
4. Step 4: Simplify right side
   3,601.98x = 7,629,647.17
5. Step 5: Solve for x
   x = 7,629,647.17/3,601.98
6. Step 6: Final answer
   x = 2,118.18