Finding the Fourth Proportional to 150,932, 208,293 and 83,864

Step by Step Solution

1. Step 1: Write the proportion equation
   150,932 : 208,293 = 83,864 : x
2. Step 2: Convert to fraction form
   150,932/208,293 = 83,864/x
3. Step 3: Cross multiply
   150,932x = 208,293 × 83,864
4. Step 4: Simplify right side
   150,932x = 17,468,284,152
5. Step 5: Solve for x
   x = 17,468,284,152/150,932
6. Step 6: Final answer
   x = 115,736.12