Finding the Fourth Proportional to 10,994.67, 16,481.91 and 3,973.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,994.67 : 16,481.91 = 3,973.02 : x
2. Step 2: Convert to fraction form
   10,994.67/16,481.91 = 3,973.02/x
3. Step 3: Cross multiply
   10,994.67x = 16,481.91 × 3,973.02
4. Step 4: Simplify right side
   10,994.67x = 65,482,958.07
5. Step 5: Solve for x
   x = 65,482,958.07/10,994.67
6. Step 6: Final answer
   x = 5,955.88