Finding the Fourth Proportional to 2,586.32, 3,876.02 and 941.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,586.32 : 3,876.02 = 941.31 : x
2. Step 2: Convert to fraction form
   2,586.32/3,876.02 = 941.31/x
3. Step 3: Cross multiply
   2,586.32x = 3,876.02 × 941.31
4. Step 4: Simplify right side
   2,586.32x = 3,648,538.74
5. Step 5: Solve for x
   x = 3,648,538.74/2,586.32
6. Step 6: Final answer
   x = 1,410.71