Finding the Fourth Proportional to 10,690.22, 16,034.12 and 3,294.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,690.22 : 16,034.12 = 3,294.06 : x
2. Step 2: Convert to fraction form
   10,690.22/16,034.12 = 3,294.06/x
3. Step 3: Cross multiply
   10,690.22x = 16,034.12 × 3,294.06
4. Step 4: Simplify right side
   10,690.22x = 52,817,353.33
5. Step 5: Solve for x
   x = 52,817,353.33/10,690.22
6. Step 6: Final answer
   x = 4,940.72