Finding the Fourth Proportional to 3,397.91, 5,095.01 and 1,056.89

Step by Step Solution

1. Step 1: Write the proportion equation
   3,397.91 : 5,095.01 = 1,056.89 : x
2. Step 2: Convert to fraction form
   3,397.91/5,095.01 = 1,056.89/x
3. Step 3: Cross multiply
   3,397.91x = 5,095.01 × 1,056.89
4. Step 4: Simplify right side
   3,397.91x = 5,384,880.50
5. Step 5: Solve for x
   x = 5,384,880.50/3,397.91
6. Step 6: Final answer
   x = 1,584.76