Finding the Fourth Proportional to 2,124.30, 2,934.34 and 1,771.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124.30 : 2,934.34 = 1,771.38 : x
2. Step 2: Convert to fraction form
   2,124.30/2,934.34 = 1,771.38/x
3. Step 3: Cross multiply
   2,124.30x = 2,934.34 × 1,771.38
4. Step 4: Simplify right side
   2,124.30x = 5,197,815.76
5. Step 5: Solve for x
   x = 5,197,815.76/2,124.30
6. Step 6: Final answer
   x = 2,446.84