Finding the Fourth Proportional to 46,453.63, 69,990.36 and 42,016.41

Step by Step Solution

1. Step 1: Write the proportion equation
   46,453.63 : 69,990.36 = 42,016.41 : x
2. Step 2: Convert to fraction form
   46,453.63/69,990.36 = 42,016.41/x
3. Step 3: Cross multiply
   46,453.63x = 69,990.36 × 42,016.41
4. Step 4: Simplify right side
   46,453.63x = 2,940,743,451.73
5. Step 5: Solve for x
   x = 2,940,743,451.73/46,453.63
6. Step 6: Final answer
   x = 63,304.92