Finding the Fourth Proportional to 18,333.10, 27,499.38 and 4,482.10

Step by Step Solution

1. Step 1: Write the proportion equation
   18,333.10 : 27,499.38 = 4,482.10 : x
2. Step 2: Convert to fraction form
   18,333.10/27,499.38 = 4,482.10/x
3. Step 3: Cross multiply
   18,333.10x = 27,499.38 × 4,482.10
4. Step 4: Simplify right side
   18,333.10x = 123,254,971.10
5. Step 5: Solve for x
   x = 123,254,971.10/18,333.10
6. Step 6: Final answer
   x = 6,723.08