Finding the Fourth Proportional to 1,650.34, 2,276.83 and 942.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,650.34 : 2,276.83 = 942.22 : x
2. Step 2: Convert to fraction form
   1,650.34/2,276.83 = 942.22/x
3. Step 3: Cross multiply
   1,650.34x = 2,276.83 × 942.22
4. Step 4: Simplify right side
   1,650.34x = 2,145,274.76
5. Step 5: Solve for x
   x = 2,145,274.76/1,650.34
6. Step 6: Final answer
   x = 1,299.90