Finding the Fourth Proportional to 1,823.34, 2,516.42 and 1,037.51

Step by Step Solution

1. Step 1: Write the proportion equation
   1,823.34 : 2,516.42 = 1,037.51 : x
2. Step 2: Convert to fraction form
   1,823.34/2,516.42 = 1,037.51/x
3. Step 3: Cross multiply
   1,823.34x = 2,516.42 × 1,037.51
4. Step 4: Simplify right side
   1,823.34x = 2,610,810.91
5. Step 5: Solve for x
   x = 2,610,810.91/1,823.34
6. Step 6: Final answer
   x = 1,431.88