Finding the Fourth Proportional to 131,843.98, 197,837.98 and 55,930.79

Step by Step Solution

1. Step 1: Write the proportion equation
   131,843.98 : 197,837.98 = 55,930.79 : x
2. Step 2: Convert to fraction form
   131,843.98/197,837.98 = 55,930.79/x
3. Step 3: Cross multiply
   131,843.98x = 197,837.98 × 55,930.79
4. Step 4: Simplify right side
   131,843.98x = 11,065,234,233.75
5. Step 5: Solve for x
   x = 11,065,234,233.75/131,843.98
6. Step 6: Final answer
   x = 83,926.73