Finding the Fourth Proportional to 144,782.42, 217,022.04 and 60,590.82

Step by Step Solution

1. Step 1: Write the proportion equation
   144,782.42 : 217,022.04 = 60,590.82 : x
2. Step 2: Convert to fraction form
   144,782.42/217,022.04 = 60,590.82/x
3. Step 3: Cross multiply
   144,782.42x = 217,022.04 × 60,590.82
4. Step 4: Simplify right side
   144,782.42x = 13,149,543,361.67
5. Step 5: Solve for x
   x = 13,149,543,361.67/144,782.42
6. Step 6: Final answer
   x = 90,822.79