Finding the Fourth Proportional to 2,412, 3,616.56 and 1,114.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,412 : 3,616.56 = 1,114.32 : x
2. Step 2: Convert to fraction form
   2,412/3,616.56 = 1,114.32/x
3. Step 3: Cross multiply
   2,412x = 3,616.56 × 1,114.32
4. Step 4: Simplify right side
   2,412x = 4,030,005.14
5. Step 5: Solve for x
   x = 4,030,005.14/2,412
6. Step 6: Final answer
   x = 1,670.81