Finding the Fourth Proportional to 2,534.10, 3,497.31 and 1,539.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,534.10 : 3,497.31 = 1,539.47 : x
2. Step 2: Convert to fraction form
   2,534.10/3,497.31 = 1,539.47/x
3. Step 3: Cross multiply
   2,534.10x = 3,497.31 × 1,539.47
4. Step 4: Simplify right side
   2,534.10x = 5,384,003.83
5. Step 5: Solve for x
   x = 5,384,003.83/2,534.10
6. Step 6: Final answer
   x = 2,124.62