Finding the Fourth Proportional to 2,476.83, 3,714.59 and 1,015.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,476.83 : 3,714.59 = 1,015.70 : x
2. Step 2: Convert to fraction form
   2,476.83/3,714.59 = 1,015.70/x
3. Step 3: Cross multiply
   2,476.83x = 3,714.59 × 1,015.70
4. Step 4: Simplify right side
   2,476.83x = 3,772,920.89
5. Step 5: Solve for x
   x = 3,772,920.89/2,476.83
6. Step 6: Final answer
   x = 1,523.29