Finding the Fourth Proportional to 158,193, 237,347.82 and 83,310.12

Step by Step Solution

1. Step 1: Write the proportion equation
   158,193 : 237,347.82 = 83,310.12 : x
2. Step 2: Convert to fraction form
   158,193/237,347.82 = 83,310.12/x
3. Step 3: Cross multiply
   158,193x = 237,347.82 × 83,310.12
4. Step 4: Simplify right side
   158,193x = 19,773,475,365.94
5. Step 5: Solve for x
   x = 19,773,475,365.94/158,193
6. Step 6: Final answer
   x = 124,995.89