Finding the Fourth Proportional to 12,333.18, 18,499.26 and 4,435.94

Step by Step Solution

1. Step 1: Write the proportion equation
   12,333.18 : 18,499.26 = 4,435.94 : x
2. Step 2: Convert to fraction form
   12,333.18/18,499.26 = 4,435.94/x
3. Step 3: Cross multiply
   12,333.18x = 18,499.26 × 4,435.94
4. Step 4: Simplify right side
   12,333.18x = 82,061,607.40
5. Step 5: Solve for x
   x = 82,061,607.40/12,333.18
6. Step 6: Final answer
   x = 6,653.73