Finding the Fourth Proportional to 2,407.31, 3,321.10 and 1,463.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,407.31 : 3,321.10 = 1,463.12 : x
2. Step 2: Convert to fraction form
   2,407.31/3,321.10 = 1,463.12/x
3. Step 3: Cross multiply
   2,407.31x = 3,321.10 × 1,463.12
4. Step 4: Simplify right side
   2,407.31x = 4,859,167.83
5. Step 5: Solve for x
   x = 4,859,167.83/2,407.31
6. Step 6: Final answer
   x = 2,018.51