Finding the Fourth Proportional to 6,341.34, 8,750.46 and 3,688.71

Step by Step Solution

1. Step 1: Write the proportion equation
   6,341.34 : 8,750.46 = 3,688.71 : x
2. Step 2: Convert to fraction form
   6,341.34/8,750.46 = 3,688.71/x
3. Step 3: Cross multiply
   6,341.34x = 8,750.46 × 3,688.71
4. Step 4: Simplify right side
   6,341.34x = 32,277,909.31
5. Step 5: Solve for x
   x = 32,277,909.31/6,341.34
6. Step 6: Final answer
   x = 5,090.08