Finding the Fourth Proportional to 6,377.59, 8,800.02 and 3,689.07

Step by Step Solution

1. Step 1: Write the proportion equation
   6,377.59 : 8,800.02 = 3,689.07 : x
2. Step 2: Convert to fraction form
   6,377.59/8,800.02 = 3,689.07/x
3. Step 3: Cross multiply
   6,377.59x = 8,800.02 × 3,689.07
4. Step 4: Simplify right side
   6,377.59x = 32,463,889.78
5. Step 5: Solve for x
   x = 32,463,889.78/6,377.59
6. Step 6: Final answer
   x = 5,090.31