Finding the Fourth Proportional to 3,875.31, 5,809.43 and 1,794.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,875.31 : 5,809.43 = 1,794.76 : x
2. Step 2: Convert to fraction form
   3,875.31/5,809.43 = 1,794.76/x
3. Step 3: Cross multiply
   3,875.31x = 5,809.43 × 1,794.76
4. Step 4: Simplify right side
   3,875.31x = 10,426,522.55
5. Step 5: Solve for x
   x = 10,426,522.55/3,875.31
6. Step 6: Final answer
   x = 2,690.50