Finding the Fourth Proportional to 2,224.52, 3,070.50 and 1,478.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,224.52 : 3,070.50 = 1,478.60 : x
2. Step 2: Convert to fraction form
   2,224.52/3,070.50 = 1,478.60/x
3. Step 3: Cross multiply
   2,224.52x = 3,070.50 × 1,478.60
4. Step 4: Simplify right side
   2,224.52x = 4,540,041.30
5. Step 5: Solve for x
   x = 4,540,041.30/2,224.52
6. Step 6: Final answer
   x = 2,040.91