Finding the Fourth Proportional to 322,089.62, 483,131.34 and 195,764.72

Step by Step Solution

1. Step 1: Write the proportion equation
   322,089.62 : 483,131.34 = 195,764.72 : x
2. Step 2: Convert to fraction form
   322,089.62/483,131.34 = 195,764.72/x
3. Step 3: Cross multiply
   322,089.62x = 483,131.34 × 195,764.72
4. Step 4: Simplify right side
   322,089.62x = 94,580,072,706.15
5. Step 5: Solve for x
   x = 94,580,072,706.15/322,089.62
6. Step 6: Final answer
   x = 293,645.20