Finding the Fourth Proportional to 150,926.32, 208,264.72 and 82,942.48

Step by Step Solution

1. Step 1: Write the proportion equation
   150,926.32 : 208,264.72 = 82,942.48 : x
2. Step 2: Convert to fraction form
   150,926.32/208,264.72 = 82,942.48/x
3. Step 3: Cross multiply
   150,926.32x = 208,264.72 × 82,942.48
4. Step 4: Simplify right side
   150,926.32x = 17,273,992,373.31
5. Step 5: Solve for x
   x = 17,273,992,373.31/150,926.32
6. Step 6: Final answer
   x = 114,453.15