Finding the Fourth Proportional to 3,601.60, 4,970.04 and 2,422.48

Step by Step Solution

1. Step 1: Write the proportion equation
   3,601.60 : 4,970.04 = 2,422.48 : x
2. Step 2: Convert to fraction form
   3,601.60/4,970.04 = 2,422.48/x
3. Step 3: Cross multiply
   3,601.60x = 4,970.04 × 2,422.48
4. Step 4: Simplify right side
   3,601.60x = 12,039,822.50
5. Step 5: Solve for x
   x = 12,039,822.50/3,601.60
6. Step 6: Final answer
   x = 3,342.91