Finding the Fourth Proportional to 584,055.47, 875,706.54 and 229,105.37

Step by Step Solution

1. Step 1: Write the proportion equation
   584,055.47 : 875,706.54 = 229,105.37 : x
2. Step 2: Convert to fraction form
   584,055.47/875,706.54 = 229,105.37/x
3. Step 3: Cross multiply
   584,055.47x = 875,706.54 × 229,105.37
4. Step 4: Simplify right side
   584,055.47x = 200,629,066,479.59
5. Step 5: Solve for x
   x = 200,629,066,479.59/584,055.47
6. Step 6: Final answer
   x = 343,510.30