Finding the Fourth Proportional to 3,600.63, 5,397.72 and 1,410.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,600.63 : 5,397.72 = 1,410.89 : x
2. Step 2: Convert to fraction form
   3,600.63/5,397.72 = 1,410.89/x
3. Step 3: Cross multiply
   3,600.63x = 5,397.72 × 1,410.89
4. Step 4: Simplify right side
   3,600.63x = 7,615,562.18
5. Step 5: Solve for x
   x = 7,615,562.18/3,600.63
6. Step 6: Final answer
   x = 2,115.06