Finding the Fourth Proportional to 10,798.16, 16,196.46 and 3,404.74

Step by Step Solution

1. Step 1: Write the proportion equation
   10,798.16 : 16,196.46 = 3,404.74 : x
2. Step 2: Convert to fraction form
   10,798.16/16,196.46 = 3,404.74/x
3. Step 3: Cross multiply
   10,798.16x = 16,196.46 × 3,404.74
4. Step 4: Simplify right side
   10,798.16x = 55,144,654.24
5. Step 5: Solve for x
   x = 55,144,654.24/10,798.16
6. Step 6: Final answer
   x = 5,106.86