Finding the Fourth Proportional to 35,454.09, 53,180.53 and 10,494

Step by Step Solution

1. Step 1: Write the proportion equation
   35,454.09 : 53,180.53 = 10,494 : x
2. Step 2: Convert to fraction form
   35,454.09/53,180.53 = 10,494/x
3. Step 3: Cross multiply
   35,454.09x = 53,180.53 × 10,494
4. Step 4: Simplify right side
   35,454.09x = 558,076,481.82
5. Step 5: Solve for x
   x = 558,076,481.82/35,454.09
6. Step 6: Final answer
   x = 15,740.82