Finding the Fourth Proportional to 34,019.58, 50,920.19 and 18,185.02

Step by Step Solution

1. Step 1: Write the proportion equation
   34,019.58 : 50,920.19 = 18,185.02 : x
2. Step 2: Convert to fraction form
   34,019.58/50,920.19 = 18,185.02/x
3. Step 3: Cross multiply
   34,019.58x = 50,920.19 × 18,185.02
4. Step 4: Simplify right side
   34,019.58x = 925,984,697.42
5. Step 5: Solve for x
   x = 925,984,697.42/34,019.58
6. Step 6: Final answer
   x = 27,219.17