Finding the Fourth Proportional to 1,785.09, 2,676.27 and 1,007.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,785.09 : 2,676.27 = 1,007.34 : x
2. Step 2: Convert to fraction form
   1,785.09/2,676.27 = 1,007.34/x
3. Step 3: Cross multiply
   1,785.09x = 2,676.27 × 1,007.34
4. Step 4: Simplify right side
   1,785.09x = 2,695,913.82
5. Step 5: Solve for x
   x = 2,695,913.82/1,785.09
6. Step 6: Final answer
   x = 1,510.24