Finding the Fourth Proportional to 1,764.01, 2,434.59 and 1,007.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,764.01 : 2,434.59 = 1,007.96 : x
2. Step 2: Convert to fraction form
   1,764.01/2,434.59 = 1,007.96/x
3. Step 3: Cross multiply
   1,764.01x = 2,434.59 × 1,007.96
4. Step 4: Simplify right side
   1,764.01x = 2,453,969.34
5. Step 5: Solve for x
   x = 2,453,969.34/1,764.01
6. Step 6: Final answer
   x = 1,391.13