Finding the Fourth Proportional to 1,710.59, 2,358.32 and 1,336.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,710.59 : 2,358.32 = 1,336.10 : x
2. Step 2: Convert to fraction form
   1,710.59/2,358.32 = 1,336.10/x
3. Step 3: Cross multiply
   1,710.59x = 2,358.32 × 1,336.10
4. Step 4: Simplify right side
   1,710.59x = 3,150,932.88
5. Step 5: Solve for x
   x = 3,150,932.88/1,710.59
6. Step 6: Final answer
   x = 1,842.02