Finding the Fourth Proportional to 10,970.14, 16,457.69 and 3,474.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,970.14 : 16,457.69 = 3,474.16 : x
2. Step 2: Convert to fraction form
   10,970.14/16,457.69 = 3,474.16/x
3. Step 3: Cross multiply
   10,970.14x = 16,457.69 × 3,474.16
4. Step 4: Simplify right side
   10,970.14x = 57,176,648.29
5. Step 5: Solve for x
   x = 57,176,648.29/10,970.14
6. Step 6: Final answer
   x = 5,212.03