Finding the Fourth Proportional to 2,429.96, 3,353.74 and 1,436.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429.96 : 3,353.74 = 1,436.00 : x
2. Step 2: Convert to fraction form
   2,429.96/3,353.74 = 1,436.00/x
3. Step 3: Cross multiply
   2,429.96x = 3,353.74 × 1,436.00
4. Step 4: Simplify right side
   2,429.96x = 4,815,950.28
5. Step 5: Solve for x
   x = 4,815,950.28/2,429.96
6. Step 6: Final answer
   x = 1,981.91