Finding the Fourth Proportional to 151,443.50, 208,993.45 and 83,462.92

Step by Step Solution

1. Step 1: Write the proportion equation
   151,443.50 : 208,993.45 = 83,462.92 : x
2. Step 2: Convert to fraction form
   151,443.50/208,993.45 = 83,462.92/x
3. Step 3: Cross multiply
   151,443.50x = 208,993.45 × 83,462.92
4. Step 4: Simplify right side
   151,443.50x = 17,443,203,597.87
5. Step 5: Solve for x
   x = 17,443,203,597.87/151,443.50
6. Step 6: Final answer
   x = 115,179.61