Finding the Fourth Proportional to 1,477.60, 2,233.12 and 1,452.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,477.60 : 2,233.12 = 1,452.08 : x
2. Step 2: Convert to fraction form
   1,477.60/2,233.12 = 1,452.08/x
3. Step 3: Cross multiply
   1,477.60x = 2,233.12 × 1,452.08
4. Step 4: Simplify right side
   1,477.60x = 3,242,668.89
5. Step 5: Solve for x
   x = 3,242,668.89/1,477.60
6. Step 6: Final answer
   x = 2,194.55