Finding the Fourth Proportional to 6,899.74, 9,522.03 and 3,755.86

Step by Step Solution

1. Step 1: Write the proportion equation
   6,899.74 : 9,522.03 = 3,755.86 : x
2. Step 2: Convert to fraction form
   6,899.74/9,522.03 = 3,755.86/x
3. Step 3: Cross multiply
   6,899.74x = 9,522.03 × 3,755.86
4. Step 4: Simplify right side
   6,899.74x = 35,763,411.60
5. Step 5: Solve for x
   x = 35,763,411.60/6,899.74
6. Step 6: Final answer
   x = 5,183.30