Finding the Fourth Proportional to 10,094.06, 15,143.36 and 3,074.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,094.06 : 15,143.36 = 3,074.69 : x
2. Step 2: Convert to fraction form
   10,094.06/15,143.36 = 3,074.69/x
3. Step 3: Cross multiply
   10,094.06x = 15,143.36 × 3,074.69
4. Step 4: Simplify right side
   10,094.06x = 46,561,046.47
5. Step 5: Solve for x
   x = 46,561,046.47/10,094.06
6. Step 6: Final answer
   x = 4,612.72