Finding the Fourth Proportional to 1,632.22, 2,253.35 and 1,101.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,632.22 : 2,253.35 = 1,101.94 : x
2. Step 2: Convert to fraction form
   1,632.22/2,253.35 = 1,101.94/x
3. Step 3: Cross multiply
   1,632.22x = 2,253.35 × 1,101.94
4. Step 4: Simplify right side
   1,632.22x = 2,483,053.62
5. Step 5: Solve for x
   x = 2,483,053.62/1,632.22
6. Step 6: Final answer
   x = 1,521.28