Finding the Fourth Proportional to 2,134.93, 2,946.57 and 1,296.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,134.93 : 2,946.57 = 1,296.34 : x
2. Step 2: Convert to fraction form
   2,134.93/2,946.57 = 1,296.34/x
3. Step 3: Cross multiply
   2,134.93x = 2,946.57 × 1,296.34
4. Step 4: Simplify right side
   2,134.93x = 3,819,756.55
5. Step 5: Solve for x
   x = 3,819,756.55/2,134.93
6. Step 6: Final answer
   x = 1,789.17