Finding the Fourth Proportional to 1,696.86, 2,341.72 and 950.85

Step by Step Solution

1. Step 1: Write the proportion equation
   1,696.86 : 2,341.72 = 950.85 : x
2. Step 2: Convert to fraction form
   1,696.86/2,341.72 = 950.85/x
3. Step 3: Cross multiply
   1,696.86x = 2,341.72 × 950.85
4. Step 4: Simplify right side
   1,696.86x = 2,226,624.46
5. Step 5: Solve for x
   x = 2,226,624.46/1,696.86
6. Step 6: Final answer
   x = 1,312.20