Finding the Fourth Proportional to 10,476.37, 15,714.83 and 3,081.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,476.37 : 15,714.83 = 3,081.06 : x
2. Step 2: Convert to fraction form
   10,476.37/15,714.83 = 3,081.06/x
3. Step 3: Cross multiply
   10,476.37x = 15,714.83 × 3,081.06
4. Step 4: Simplify right side
   10,476.37x = 48,418,341.82
5. Step 5: Solve for x
   x = 48,418,341.82/10,476.37
6. Step 6: Final answer
   x = 4,621.67