Finding the Fourth Proportional to 6,401.86, 9,607.12 and 2,241.91

Step by Step Solution

1. Step 1: Write the proportion equation
   6,401.86 : 9,607.12 = 2,241.91 : x
2. Step 2: Convert to fraction form
   6,401.86/9,607.12 = 2,241.91/x
3. Step 3: Cross multiply
   6,401.86x = 9,607.12 × 2,241.91
4. Step 4: Simplify right side
   6,401.86x = 21,538,298.40
5. Step 5: Solve for x
   x = 21,538,298.40/6,401.86
6. Step 6: Final answer
   x = 3,364.38