Finding the Fourth Proportional to 2,484.46, 3,428.61 and 1,365.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,484.46 : 3,428.61 = 1,365.50 : x
2. Step 2: Convert to fraction form
   2,484.46/3,428.61 = 1,365.50/x
3. Step 3: Cross multiply
   2,484.46x = 3,428.61 × 1,365.50
4. Step 4: Simplify right side
   2,484.46x = 4,681,766.96
5. Step 5: Solve for x
   x = 4,681,766.96/2,484.46
6. Step 6: Final answer
   x = 1,884.42