Finding the Fourth Proportional to 1,401.62, 1,932.15 and 897.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401.62 : 1,932.15 = 897.41 : x
2. Step 2: Convert to fraction form
   1,401.62/1,932.15 = 897.41/x
3. Step 3: Cross multiply
   1,401.62x = 1,932.15 × 897.41
4. Step 4: Simplify right side
   1,401.62x = 1,733,921.07
5. Step 5: Solve for x
   x = 1,733,921.07/1,401.62
6. Step 6: Final answer
   x = 1,237.09