Finding the Fourth Proportional to 3,032.50, 4,185.04 and 1,838.31

Step by Step Solution

1. Step 1: Write the proportion equation
   3,032.50 : 4,185.04 = 1,838.31 : x
2. Step 2: Convert to fraction form
   3,032.50/4,185.04 = 1,838.31/x
3. Step 3: Cross multiply
   3,032.50x = 4,185.04 × 1,838.31
4. Step 4: Simplify right side
   3,032.50x = 7,693,400.88
5. Step 5: Solve for x
   x = 7,693,400.88/3,032.50
6. Step 6: Final answer
   x = 2,536.98