Finding the Fourth Proportional to 6,880.67, 9,495.37 and 3,736.86

Step by Step Solution

1. Step 1: Write the proportion equation
   6,880.67 : 9,495.37 = 3,736.86 : x
2. Step 2: Convert to fraction form
   6,880.67/9,495.37 = 3,736.86/x
3. Step 3: Cross multiply
   6,880.67x = 9,495.37 × 3,736.86
4. Step 4: Simplify right side
   6,880.67x = 35,482,868.34
5. Step 5: Solve for x
   x = 35,482,868.34/6,880.67
6. Step 6: Final answer
   x = 5,156.89