Finding the Fourth Proportional to 1,401.32, 2,097.43 and 850.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401.32 : 2,097.43 = 850.93 : x
2. Step 2: Convert to fraction form
   1,401.32/2,097.43 = 850.93/x
3. Step 3: Cross multiply
   1,401.32x = 2,097.43 × 850.93
4. Step 4: Simplify right side
   1,401.32x = 1,784,758.74
5. Step 5: Solve for x
   x = 1,784,758.74/1,401.32
6. Step 6: Final answer
   x = 1,273.62