Finding the Fourth Proportional to 10,494.66, 15,751.71 and 5,304.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,494.66 : 15,751.71 = 5,304.18 : x
2. Step 2: Convert to fraction form
   10,494.66/15,751.71 = 5,304.18/x
3. Step 3: Cross multiply
   10,494.66x = 15,751.71 × 5,304.18
4. Step 4: Simplify right side
   10,494.66x = 83,549,905.15
5. Step 5: Solve for x
   x = 83,549,905.15/10,494.66
6. Step 6: Final answer
   x = 7,961.18