Finding the Fourth Proportional to 151,443.37, 208,993.28 and 83,462.83

Step by Step Solution

1. Step 1: Write the proportion equation
   151,443.37 : 208,993.28 = 83,462.83 : x
2. Step 2: Convert to fraction form
   151,443.37/208,993.28 = 83,462.83/x
3. Step 3: Cross multiply
   151,443.37x = 208,993.28 × 83,462.83
4. Step 4: Simplify right side
   151,443.37x = 17,443,170,599.78
5. Step 5: Solve for x
   x = 17,443,170,599.78/151,443.37
6. Step 6: Final answer
   x = 115,179.49