Finding the Fourth Proportional to 1,429.01, 1,972.92 and 1,096.80

Step by Step Solution

1. Step 1: Write the proportion equation
   1,429.01 : 1,972.92 = 1,096.80 : x
2. Step 2: Convert to fraction form
   1,429.01/1,972.92 = 1,096.80/x
3. Step 3: Cross multiply
   1,429.01x = 1,972.92 × 1,096.80
4. Step 4: Simplify right side
   1,429.01x = 2,163,898.66
5. Step 5: Solve for x
   x = 2,163,898.66/1,429.01
6. Step 6: Final answer
   x = 1,514.26