Finding the Fourth Proportional to 2,582.00, 3,875.06 and 939.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,582.00 : 3,875.06 = 939.02 : x
2. Step 2: Convert to fraction form
   2,582.00/3,875.06 = 939.02/x
3. Step 3: Cross multiply
   2,582.00x = 3,875.06 × 939.02
4. Step 4: Simplify right side
   2,582.00x = 3,638,734.77
5. Step 5: Solve for x
   x = 3,638,734.77/2,582.00
6. Step 6: Final answer
   x = 1,409.27