Finding the Fourth Proportional to 1,612.76, 2,225.56 and 950.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,612.76 : 2,225.56 = 950.06 : x
2. Step 2: Convert to fraction form
   1,612.76/2,225.56 = 950.06/x
3. Step 3: Cross multiply
   1,612.76x = 2,225.56 × 950.06
4. Step 4: Simplify right side
   1,612.76x = 2,114,410.78
5. Step 5: Solve for x
   x = 2,114,410.78/1,612.76
6. Step 6: Final answer
   x = 1,311.06