Finding the Fourth Proportional to 1,364.52, 1,882.98 and 775.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,364.52 : 1,882.98 = 775.10 : x
2. Step 2: Convert to fraction form
   1,364.52/1,882.98 = 775.10/x
3. Step 3: Cross multiply
   1,364.52x = 1,882.98 × 775.10
4. Step 4: Simplify right side
   1,364.52x = 1,459,497.80
5. Step 5: Solve for x
   x = 1,459,497.80/1,364.52
6. Step 6: Final answer
   x = 1,069.61