Finding the Fourth Proportional to 1,423.68, 2,134.86 and 601.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,423.68 : 2,134.86 = 601.52 : x
2. Step 2: Convert to fraction form
   1,423.68/2,134.86 = 601.52/x
3. Step 3: Cross multiply
   1,423.68x = 2,134.86 × 601.52
4. Step 4: Simplify right side
   1,423.68x = 1,284,150.31
5. Step 5: Solve for x
   x = 1,284,150.31/1,423.68
6. Step 6: Final answer
   x = 901.99