Finding the Fourth Proportional to 6,156.48, 8,495.91 and 3,361.98

Step by Step Solution

1. Step 1: Write the proportion equation
   6,156.48 : 8,495.91 = 3,361.98 : x
2. Step 2: Convert to fraction form
   6,156.48/8,495.91 = 3,361.98/x
3. Step 3: Cross multiply
   6,156.48x = 8,495.91 × 3,361.98
4. Step 4: Simplify right side
   6,156.48x = 28,563,079.50
5. Step 5: Solve for x
   x = 28,563,079.50/6,156.48
6. Step 6: Final answer
   x = 4,639.51