Finding the Fourth Proportional to 2,484.64, 3,428.42 and 1,436.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,484.64 : 3,428.42 = 1,436.50 : x
2. Step 2: Convert to fraction form
   2,484.64/3,428.42 = 1,436.50/x
3. Step 3: Cross multiply
   2,484.64x = 3,428.42 × 1,436.50
4. Step 4: Simplify right side
   2,484.64x = 4,924,925.33
5. Step 5: Solve for x
   x = 4,924,925.33/2,484.64
6. Step 6: Final answer
   x = 1,982.15