Finding the Fourth Proportional to 1,300.02, 1,794.05 and 775.95

Step by Step Solution

1. Step 1: Write the proportion equation
   1,300.02 : 1,794.05 = 775.95 : x
2. Step 2: Convert to fraction form
   1,300.02/1,794.05 = 775.95/x
3. Step 3: Cross multiply
   1,300.02x = 1,794.05 × 775.95
4. Step 4: Simplify right side
   1,300.02x = 1,392,093.10
5. Step 5: Solve for x
   x = 1,392,093.10/1,300.02
6. Step 6: Final answer
   x = 1,070.82