Finding the Fourth Proportional to 124,298.58, 186,449.76 and 30,804.42

Step by Step Solution

1. Step 1: Write the proportion equation
   124,298.58 : 186,449.76 = 30,804.42 : x
2. Step 2: Convert to fraction form
   124,298.58/186,449.76 = 30,804.42/x
3. Step 3: Cross multiply
   124,298.58x = 186,449.76 × 30,804.42
4. Step 4: Simplify right side
   124,298.58x = 5,743,476,715.94
5. Step 5: Solve for x
   x = 5,743,476,715.94/124,298.58
6. Step 6: Final answer
   x = 46,207.10