Finding the Fourth Proportional to 49,174.60, 67,859.82 and 30,054.30

Step by Step Solution

1. Step 1: Write the proportion equation
   49,174.60 : 67,859.82 = 30,054.30 : x
2. Step 2: Convert to fraction form
   49,174.60/67,859.82 = 30,054.30/x
3. Step 3: Cross multiply
   49,174.60x = 67,859.82 × 30,054.30
4. Step 4: Simplify right side
   49,174.60x = 2,039,479,388.23
5. Step 5: Solve for x
   x = 2,039,479,388.23/49,174.60
6. Step 6: Final answer
   x = 41,474.24