Finding the Fourth Proportional to 1,429.96, 2,142.12 and 941.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,429.96 : 2,142.12 = 941.52 : x
2. Step 2: Convert to fraction form
   1,429.96/2,142.12 = 941.52/x
3. Step 3: Cross multiply
   1,429.96x = 2,142.12 × 941.52
4. Step 4: Simplify right side
   1,429.96x = 2,016,848.82
5. Step 5: Solve for x
   x = 2,016,848.82/1,429.96
6. Step 6: Final answer
   x = 1,410.42