Finding the Fourth Proportional to 49,166.37, 67,830.35 and 30,270.69

Step by Step Solution

1. Step 1: Write the proportion equation
   49,166.37 : 67,830.35 = 30,270.69 : x
2. Step 2: Convert to fraction form
   49,166.37/67,830.35 = 30,270.69/x
3. Step 3: Cross multiply
   49,166.37x = 67,830.35 × 30,270.69
4. Step 4: Simplify right side
   49,166.37x = 2,053,271,346.09
5. Step 5: Solve for x
   x = 2,053,271,346.09/49,166.37
6. Step 6: Final answer
   x = 41,761.70