Finding the Fourth Proportional to 1,758.35, 2,423.72 and 1,384.73

Step by Step Solution

1. Step 1: Write the proportion equation
   1,758.35 : 2,423.72 = 1,384.73 : x
2. Step 2: Convert to fraction form
   1,758.35/2,423.72 = 1,384.73/x
3. Step 3: Cross multiply
   1,758.35x = 2,423.72 × 1,384.73
4. Step 4: Simplify right side
   1,758.35x = 3,356,178.75
5. Step 5: Solve for x
   x = 3,356,178.75/1,758.35
6. Step 6: Final answer
   x = 1,908.71