Finding the Fourth Proportional to 150,741.88, 208,024.66 and 82,761.82

Step by Step Solution

1. Step 1: Write the proportion equation
   150,741.88 : 208,024.66 = 82,761.82 : x
2. Step 2: Convert to fraction form
   150,741.88/208,024.66 = 82,761.82/x
3. Step 3: Cross multiply
   150,741.88x = 208,024.66 × 82,761.82
4. Step 4: Simplify right side
   150,741.88x = 17,216,499,466.48
5. Step 5: Solve for x
   x = 17,216,499,466.48/150,741.88
6. Step 6: Final answer
   x = 114,211.79