Finding the Fourth Proportional to 1,633.01, 2,253.50 and 1,192.77

Step by Step Solution

1. Step 1: Write the proportion equation
   1,633.01 : 2,253.50 = 1,192.77 : x
2. Step 2: Convert to fraction form
   1,633.01/2,253.50 = 1,192.77/x
3. Step 3: Cross multiply
   1,633.01x = 2,253.50 × 1,192.77
4. Step 4: Simplify right side
   1,633.01x = 2,687,901.23
5. Step 5: Solve for x
   x = 2,687,901.23/1,633.01
6. Step 6: Final answer
   x = 1,645.98