Finding the Fourth Proportional to 1,416.04, 1,953.52 and 884.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,416.04 : 1,953.52 = 884.56 : x
2. Step 2: Convert to fraction form
   1,416.04/1,953.52 = 884.56/x
3. Step 3: Cross multiply
   1,416.04x = 1,953.52 × 884.56
4. Step 4: Simplify right side
   1,416.04x = 1,728,005.65
5. Step 5: Solve for x
   x = 1,728,005.65/1,416.04
6. Step 6: Final answer
   x = 1,220.31