Finding the Fourth Proportional to 1,065.48, 1,599.24 and 700.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,065.48 : 1,599.24 = 700.52 : x
2. Step 2: Convert to fraction form
   1,065.48/1,599.24 = 700.52/x
3. Step 3: Cross multiply
   1,065.48x = 1,599.24 × 700.52
4. Step 4: Simplify right side
   1,065.48x = 1,120,307.73
5. Step 5: Solve for x
   x = 1,120,307.73/1,065.48
6. Step 6: Final answer
   x = 1,051.46