Finding the Fourth Proportional to 6,090.63, 8,404.86 and 3,401.99

Step by Step Solution

1. Step 1: Write the proportion equation
   6,090.63 : 8,404.86 = 3,401.99 : x
2. Step 2: Convert to fraction form
   6,090.63/8,404.86 = 3,401.99/x
3. Step 3: Cross multiply
   6,090.63x = 8,404.86 × 3,401.99
4. Step 4: Simplify right side
   6,090.63x = 28,593,249.67
5. Step 5: Solve for x
   x = 28,593,249.67/6,090.63
6. Step 6: Final answer
   x = 4,694.63