Finding the Fourth Proportional to 1,594.46, 2,200.33 and 931.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,594.46 : 2,200.33 = 931.41 : x
2. Step 2: Convert to fraction form
   1,594.46/2,200.33 = 931.41/x
3. Step 3: Cross multiply
   1,594.46x = 2,200.33 × 931.41
4. Step 4: Simplify right side
   1,594.46x = 2,049,404.71
5. Step 5: Solve for x
   x = 2,049,404.71/1,594.46
6. Step 6: Final answer
   x = 1,285.33