Finding the Fourth Proportional to 6,899.92, 9,522.06 and 3,756.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,899.92 : 9,522.06 = 3,756.34 : x
2. Step 2: Convert to fraction form
   6,899.92/9,522.06 = 3,756.34/x
3. Step 3: Cross multiply
   6,899.92x = 9,522.06 × 3,756.34
4. Step 4: Simplify right side
   6,899.92x = 35,768,094.86
5. Step 5: Solve for x
   x = 35,768,094.86/6,899.92
6. Step 6: Final answer
   x = 5,183.84