Finding the Fourth Proportional to 6,956.69, 10,423.29 and 3,442.01

Step by Step Solution

1. Step 1: Write the proportion equation
   6,956.69 : 10,423.29 = 3,442.01 : x
2. Step 2: Convert to fraction form
   6,956.69/10,423.29 = 3,442.01/x
3. Step 3: Cross multiply
   6,956.69x = 10,423.29 × 3,442.01
4. Step 4: Simplify right side
   6,956.69x = 35,877,068.41
5. Step 5: Solve for x
   x = 35,877,068.41/6,956.69
6. Step 6: Final answer
   x = 5,157.20