Finding the Fourth Proportional to 427,818.93, 590,422.91 and 244,061.54

Step by Step Solution

1. Step 1: Write the proportion equation
   427,818.93 : 590,422.91 = 244,061.54 : x
2. Step 2: Convert to fraction form
   427,818.93/590,422.91 = 244,061.54/x
3. Step 3: Cross multiply
   427,818.93x = 590,422.91 × 244,061.54
4. Step 4: Simplify right side
   427,818.93x = 144,099,520,493.46
5. Step 5: Solve for x
   x = 144,099,520,493.46/427,818.93
6. Step 6: Final answer
   x = 336,823.62