Finding the Fourth Proportional to 150,738.32, 208,017.99 and 82,756.41

Step by Step Solution

1. Step 1: Write the proportion equation
   150,738.32 : 208,017.99 = 82,756.41 : x
2. Step 2: Convert to fraction form
   150,738.32/208,017.99 = 82,756.41/x
3. Step 3: Cross multiply
   150,738.32x = 208,017.99 × 82,756.41
4. Step 4: Simplify right side
   150,738.32x = 17,214,822,067.82
5. Step 5: Solve for x
   x = 17,214,822,067.82/150,738.32
6. Step 6: Final answer
   x = 114,203.36