Finding the Fourth Proportional to 2,432.37, 3,648.41 and 970.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,432.37 : 3,648.41 = 970.47 : x
2. Step 2: Convert to fraction form
   2,432.37/3,648.41 = 970.47/x
3. Step 3: Cross multiply
   2,432.37x = 3,648.41 × 970.47
4. Step 4: Simplify right side
   2,432.37x = 3,540,667.60
5. Step 5: Solve for x
   x = 3,540,667.60/2,432.37
6. Step 6: Final answer
   x = 1,455.65