Finding the Fourth Proportional to 2,342.25, 3,233.80 and 1,503.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,342.25 : 3,233.80 = 1,503.31 : x
2. Step 2: Convert to fraction form
   2,342.25/3,233.80 = 1,503.31/x
3. Step 3: Cross multiply
   2,342.25x = 3,233.80 × 1,503.31
4. Step 4: Simplify right side
   2,342.25x = 4,861,403.88
5. Step 5: Solve for x
   x = 4,861,403.88/2,342.25
6. Step 6: Final answer
   x = 2,075.53