Finding the Fourth Proportional to 42,361.80, 58,450.86 and 25,594.84

Step by Step Solution

1. Step 1: Write the proportion equation
   42,361.80 : 58,450.86 = 25,594.84 : x
2. Step 2: Convert to fraction form
   42,361.80/58,450.86 = 25,594.84/x
3. Step 3: Cross multiply
   42,361.80x = 58,450.86 × 25,594.84
4. Step 4: Simplify right side
   42,361.80x = 1,496,040,409.56
5. Step 5: Solve for x
   x = 1,496,040,409.56/42,361.80
6. Step 6: Final answer
   x = 35,315.79