Finding the Fourth Proportional to 2,094.29, 3,141.50 and 1,053.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,094.29 : 3,141.50 = 1,053.72 : x
2. Step 2: Convert to fraction form
   2,094.29/3,141.50 = 1,053.72/x
3. Step 3: Cross multiply
   2,094.29x = 3,141.50 × 1,053.72
4. Step 4: Simplify right side
   2,094.29x = 3,310,269.79
5. Step 5: Solve for x
   x = 3,310,269.79/2,094.29
6. Step 6: Final answer
   x = 1,580.62