Finding the Fourth Proportional to 1,823.31, 2,516.27 and 1,037.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,823.31 : 2,516.27 = 1,037.48 : x
2. Step 2: Convert to fraction form
   1,823.31/2,516.27 = 1,037.48/x
3. Step 3: Cross multiply
   1,823.31x = 2,516.27 × 1,037.48
4. Step 4: Simplify right side
   1,823.31x = 2,610,562.03
5. Step 5: Solve for x
   x = 2,610,562.03/1,823.31
6. Step 6: Final answer
   x = 1,431.77