Finding the Fourth Proportional to 10,894.02, 16,348.32 and 3,968.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,894.02 : 16,348.32 = 3,968.52 : x
2. Step 2: Convert to fraction form
   10,894.02/16,348.32 = 3,968.52/x
3. Step 3: Cross multiply
   10,894.02x = 16,348.32 × 3,968.52
4. Step 4: Simplify right side
   10,894.02x = 64,878,634.89
5. Step 5: Solve for x
   x = 64,878,634.89/10,894.02
6. Step 6: Final answer
   x = 5,955.44