Finding the Fourth Proportional to 1,949.15, 2,922.89 and 562.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,949.15 : 2,922.89 = 562.16 : x
2. Step 2: Convert to fraction form
   1,949.15/2,922.89 = 562.16/x
3. Step 3: Cross multiply
   1,949.15x = 2,922.89 × 562.16
4. Step 4: Simplify right side
   1,949.15x = 1,643,118.63
5. Step 5: Solve for x
   x = 1,643,118.63/1,949.15
6. Step 6: Final answer
   x = 842.99