Finding the Fourth Proportional to 1,695.25, 2,338.79 and 1,065.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,695.25 : 2,338.79 = 1,065.52 : x
2. Step 2: Convert to fraction form
   1,695.25/2,338.79 = 1,065.52/x
3. Step 3: Cross multiply
   1,695.25x = 2,338.79 × 1,065.52
4. Step 4: Simplify right side
   1,695.25x = 2,492,027.52
5. Step 5: Solve for x
   x = 2,492,027.52/1,695.25
6. Step 6: Final answer
   x = 1,470.01