Finding the Fourth Proportional to 124,300.04, 186,449.92 and 30,805.79

Step by Step Solution

1. Step 1: Write the proportion equation
   124,300.04 : 186,449.92 = 30,805.79 : x
2. Step 2: Convert to fraction form
   124,300.04/186,449.92 = 30,805.79/x
3. Step 3: Cross multiply
   124,300.04x = 186,449.92 × 30,805.79
4. Step 4: Simplify right side
   124,300.04x = 5,743,736,071.77
5. Step 5: Solve for x
   x = 5,743,736,071.77/124,300.04
6. Step 6: Final answer
   x = 46,208.64