Finding the Fourth Proportional to 1,025.36, 1,536.96 and 700.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025.36 : 1,536.96 = 700.82 : x
2. Step 2: Convert to fraction form
   1,025.36/1,536.96 = 700.82/x
3. Step 3: Cross multiply
   1,025.36x = 1,536.96 × 700.82
4. Step 4: Simplify right side
   1,025.36x = 1,077,132.31
5. Step 5: Solve for x
   x = 1,077,132.31/1,025.36
6. Step 6: Final answer
   x = 1,050.49