Finding the Fourth Proportional to 2,632.86, 3,949.50 and 901.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,632.86 : 3,949.50 = 901.50 : x
2. Step 2: Convert to fraction form
   2,632.86/3,949.50 = 901.50/x
3. Step 3: Cross multiply
   2,632.86x = 3,949.50 × 901.50
4. Step 4: Simplify right side
   2,632.86x = 3,560,474.25
5. Step 5: Solve for x
   x = 3,560,474.25/2,632.86
6. Step 6: Final answer
   x = 1,352.32