Finding the Fourth Proportional to 593,499.24, 819,312.78 and 338,801.22

Step by Step Solution

1. Step 1: Write the proportion equation
   593,499.24 : 819,312.78 = 338,801.22 : x
2. Step 2: Convert to fraction form
   593,499.24/819,312.78 = 338,801.22/x
3. Step 3: Cross multiply
   593,499.24x = 819,312.78 × 338,801.22
4. Step 4: Simplify right side
   593,499.24x = 277,584,169,425.59
5. Step 5: Solve for x
   x = 277,584,169,425.59/593,499.24
6. Step 6: Final answer
   x = 467,707.71