Finding the Fourth Proportional to 188,848.86, 283,142.07 and 83,610.42

Step by Step Solution

1. Step 1: Write the proportion equation
   188,848.86 : 283,142.07 = 83,610.42 : x
2. Step 2: Convert to fraction form
   188,848.86/283,142.07 = 83,610.42/x
3. Step 3: Cross multiply
   188,848.86x = 283,142.07 × 83,610.42
4. Step 4: Simplify right side
   188,848.86x = 23,673,627,392.37
5. Step 5: Solve for x
   x = 23,673,627,392.37/188,848.86
6. Step 6: Final answer
   x = 125,357.53