Finding the Fourth Proportional to 1,632.76, 2,253.06 and 969.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,632.76 : 2,253.06 = 969.52 : x
2. Step 2: Convert to fraction form
   1,632.76/2,253.06 = 969.52/x
3. Step 3: Cross multiply
   1,632.76x = 2,253.06 × 969.52
4. Step 4: Simplify right side
   1,632.76x = 2,184,386.73
5. Step 5: Solve for x
   x = 2,184,386.73/1,632.76
6. Step 6: Final answer
   x = 1,337.85