Finding the Fourth Proportional to 2,476.09, 3,714.71 and 1,015.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,476.09 : 3,714.71 = 1,015.25 : x
2. Step 2: Convert to fraction form
   2,476.09/3,714.71 = 1,015.25/x
3. Step 3: Cross multiply
   2,476.09x = 3,714.71 × 1,015.25
4. Step 4: Simplify right side
   2,476.09x = 3,771,346.61
5. Step 5: Solve for x
   x = 3,771,346.61/2,476.09
6. Step 6: Final answer
   x = 1,523.10