Finding the Fourth Proportional to 1,582.01, 2,383.71 and 1,314.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,582.01 : 2,383.71 = 1,314.10 : x
2. Step 2: Convert to fraction form
   1,582.01/2,383.71 = 1,314.10/x
3. Step 3: Cross multiply
   1,582.01x = 2,383.71 × 1,314.10
4. Step 4: Simplify right side
   1,582.01x = 3,132,427.35
5. Step 5: Solve for x
   x = 3,132,427.35/1,582.01
6. Step 6: Final answer
   x = 1,980.04