Finding the Fourth Proportional to 110,317.42, 165,454.38 and 30,334.78

Step by Step Solution

1. Step 1: Write the proportion equation
   110,317.42 : 165,454.38 = 30,334.78 : x
2. Step 2: Convert to fraction form
   110,317.42/165,454.38 = 30,334.78/x
3. Step 3: Cross multiply
   110,317.42x = 165,454.38 × 30,334.78
4. Step 4: Simplify right side
   110,317.42x = 5,019,022,217.34
5. Step 5: Solve for x
   x = 5,019,022,217.34/110,317.42
6. Step 6: Final answer
   x = 45,496.19