Finding the Fourth Proportional to 10,986.42, 16,482.06 and 3,194.58

Step by Step Solution

1. Step 1: Write the proportion equation
   10,986.42 : 16,482.06 = 3,194.58 : x
2. Step 2: Convert to fraction form
   10,986.42/16,482.06 = 3,194.58/x
3. Step 3: Cross multiply
   10,986.42x = 16,482.06 × 3,194.58
4. Step 4: Simplify right side
   10,986.42x = 52,653,259.23
5. Step 5: Solve for x
   x = 52,653,259.23/10,986.42
6. Step 6: Final answer
   x = 4,792.58