Finding the Fourth Proportional to 3,875.31, 5,812.56 and 2,294.19

Step by Step Solution

1. Step 1: Write the proportion equation
   3,875.31 : 5,812.56 = 2,294.19 : x
2. Step 2: Convert to fraction form
   3,875.31/5,812.56 = 2,294.19/x
3. Step 3: Cross multiply
   3,875.31x = 5,812.56 × 2,294.19
4. Step 4: Simplify right side
   3,875.31x = 13,335,117.03
5. Step 5: Solve for x
   x = 13,335,117.03/3,875.31
6. Step 6: Final answer
   x = 3,441.05