Finding the Fourth Proportional to 2,484.50, 3,727.15 and 924.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,484.50 : 3,727.15 = 924.50 : x
2. Step 2: Convert to fraction form
   2,484.50/3,727.15 = 924.50/x
3. Step 3: Cross multiply
   2,484.50x = 3,727.15 × 924.50
4. Step 4: Simplify right side
   2,484.50x = 3,445,757.18
5. Step 5: Solve for x
   x = 3,445,757.18/2,484.50
6. Step 6: Final answer
   x = 1,386.90