Finding the Fourth Proportional to 2,484.27, 3,428.13 and 1,436.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,484.27 : 3,428.13 = 1,436.25 : x
2. Step 2: Convert to fraction form
   2,484.27/3,428.13 = 1,436.25/x
3. Step 3: Cross multiply
   2,484.27x = 3,428.13 × 1,436.25
4. Step 4: Simplify right side
   2,484.27x = 4,923,651.71
5. Step 5: Solve for x
   x = 4,923,651.71/2,484.27
6. Step 6: Final answer
   x = 1,981.93