Finding the Fourth Proportional to 1,601.27, 2,402.33 and 1,054.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,601.27 : 2,402.33 = 1,054.52 : x
2. Step 2: Convert to fraction form
   1,601.27/2,402.33 = 1,054.52/x
3. Step 3: Cross multiply
   1,601.27x = 2,402.33 × 1,054.52
4. Step 4: Simplify right side
   1,601.27x = 2,533,296.76
5. Step 5: Solve for x
   x = 2,533,296.76/1,601.27
6. Step 6: Final answer
   x = 1,582.06