Finding the Fourth Proportional to 49,547.69, 74,342.37 and 30,843.37

Step by Step Solution

1. Step 1: Write the proportion equation
   49,547.69 : 74,342.37 = 30,843.37 : x
2. Step 2: Convert to fraction form
   49,547.69/74,342.37 = 30,843.37/x
3. Step 3: Cross multiply
   49,547.69x = 74,342.37 × 30,843.37
4. Step 4: Simplify right side
   49,547.69x = 2,292,968,852.88
5. Step 5: Solve for x
   x = 2,292,968,852.88/49,547.69
6. Step 6: Final answer
   x = 46,278.02