Finding the Fourth Proportional to 6,970.05, 10,457.51 and 3,274.43

Step by Step Solution

1. Step 1: Write the proportion equation
   6,970.05 : 10,457.51 = 3,274.43 : x
2. Step 2: Convert to fraction form
   6,970.05/10,457.51 = 3,274.43/x
3. Step 3: Cross multiply
   6,970.05x = 10,457.51 × 3,274.43
4. Step 4: Simplify right side
   6,970.05x = 34,242,315.81
5. Step 5: Solve for x
   x = 34,242,315.81/6,970.05
6. Step 6: Final answer
   x = 4,912.78