Finding the Fourth Proportional to 150,983.63, 208,359.98 and 83,003.43

Step by Step Solution

1. Step 1: Write the proportion equation
   150,983.63 : 208,359.98 = 83,003.43 : x
2. Step 2: Convert to fraction form
   150,983.63/208,359.98 = 83,003.43/x
3. Step 3: Cross multiply
   150,983.63x = 208,359.98 × 83,003.43
4. Step 4: Simplify right side
   150,983.63x = 17,294,593,014.73
5. Step 5: Solve for x
   x = 17,294,593,014.73/150,983.63
6. Step 6: Final answer
   x = 114,546.15