Finding the Fourth Proportional to 1,628.57, 2,245.94 and 1,068.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,628.57 : 2,245.94 = 1,068.83 : x
2. Step 2: Convert to fraction form
   1,628.57/2,245.94 = 1,068.83/x
3. Step 3: Cross multiply
   1,628.57x = 2,245.94 × 1,068.83
4. Step 4: Simplify right side
   1,628.57x = 2,400,516.82
5. Step 5: Solve for x
   x = 2,400,516.82/1,628.57
6. Step 6: Final answer
   x = 1,474.01