Finding the Fourth Proportional to 42,454.94, 58,529.22 and 33,870.25

Step by Step Solution

1. Step 1: Write the proportion equation
   42,454.94 : 58,529.22 = 33,870.25 : x
2. Step 2: Convert to fraction form
   42,454.94/58,529.22 = 33,870.25/x
3. Step 3: Cross multiply
   42,454.94x = 58,529.22 × 33,870.25
4. Step 4: Simplify right side
   42,454.94x = 1,982,399,313.71
5. Step 5: Solve for x
   x = 1,982,399,313.71/42,454.94
6. Step 6: Final answer
   x = 46,694.20