Finding the Fourth Proportional to 46,684.34, 69,728.82 and 42,235.14

Step by Step Solution

1. Step 1: Write the proportion equation
   46,684.34 : 69,728.82 = 42,235.14 : x
2. Step 2: Convert to fraction form
   46,684.34/69,728.82 = 42,235.14/x
3. Step 3: Cross multiply
   46,684.34x = 69,728.82 × 42,235.14
4. Step 4: Simplify right side
   46,684.34x = 2,945,006,474.73
5. Step 5: Solve for x
   x = 2,945,006,474.73/46,684.34
6. Step 6: Final answer
   x = 63,083.39