Finding the Fourth Proportional to 6,881.80, 9,496.88 and 3,737.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,881.80 : 9,496.88 = 3,737.98 : x
2. Step 2: Convert to fraction form
   6,881.80/9,496.88 = 3,737.98/x
3. Step 3: Cross multiply
   6,881.80x = 9,496.88 × 3,737.98
4. Step 4: Simplify right side
   6,881.80x = 35,499,147.50
5. Step 5: Solve for x
   x = 35,499,147.50/6,881.80
6. Step 6: Final answer
   x = 5,158.41