Finding the Fourth Proportional to 2,156.93, 3,214.89 and 2,033.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,156.93 : 3,214.89 = 2,033.91 : x
2. Step 2: Convert to fraction form
   2,156.93/3,214.89 = 2,033.91/x
3. Step 3: Cross multiply
   2,156.93x = 3,214.89 × 2,033.91
4. Step 4: Simplify right side
   2,156.93x = 6,538,796.92
5. Step 5: Solve for x
   x = 6,538,796.92/2,156.93
6. Step 6: Final answer
   x = 3,031.53