Finding the Fourth Proportional to 10,116.72, 15,168.74 and 3,094.38

Step by Step Solution

1. Step 1: Write the proportion equation
   10,116.72 : 15,168.74 = 3,094.38 : x
2. Step 2: Convert to fraction form
   10,116.72/15,168.74 = 3,094.38/x
3. Step 3: Cross multiply
   10,116.72x = 15,168.74 × 3,094.38
4. Step 4: Simplify right side
   10,116.72x = 46,937,830.21
5. Step 5: Solve for x
   x = 46,937,830.21/10,116.72
6. Step 6: Final answer
   x = 4,639.63