Finding the Fourth Proportional to 10,694.58, 16,041.90 and 3,298.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,694.58 : 16,041.90 = 3,298.80 : x
2. Step 2: Convert to fraction form
   10,694.58/16,041.90 = 3,298.80/x
3. Step 3: Cross multiply
   10,694.58x = 16,041.90 × 3,298.80
4. Step 4: Simplify right side
   10,694.58x = 52,919,019.72
5. Step 5: Solve for x
   x = 52,919,019.72/10,694.58
6. Step 6: Final answer
   x = 4,948.21