Finding the Fourth Proportional to 2,360.76, 3,256.40 and 1,698.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,360.76 : 3,256.40 = 1,698.50 : x
2. Step 2: Convert to fraction form
   2,360.76/3,256.40 = 1,698.50/x
3. Step 3: Cross multiply
   2,360.76x = 3,256.40 × 1,698.50
4. Step 4: Simplify right side
   2,360.76x = 5,530,995.40
5. Step 5: Solve for x
   x = 5,530,995.40/2,360.76
6. Step 6: Final answer
   x = 2,342.89