Finding the Fourth Proportional to 2,484.48, 3,428.59 and 1,365.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,484.48 : 3,428.59 = 1,365.45 : x
2. Step 2: Convert to fraction form
   2,484.48/3,428.59 = 1,365.45/x
3. Step 3: Cross multiply
   2,484.48x = 3,428.59 × 1,365.45
4. Step 4: Simplify right side
   2,484.48x = 4,681,568.22
5. Step 5: Solve for x
   x = 4,681,568.22/2,484.48
6. Step 6: Final answer
   x = 1,884.33