Finding the Fourth Proportional to 146,142.82, 219,220.61 and 46,310.37

Step by Step Solution

1. Step 1: Write the proportion equation
   146,142.82 : 219,220.61 = 46,310.37 : x
2. Step 2: Convert to fraction form
   146,142.82/219,220.61 = 46,310.37/x
3. Step 3: Cross multiply
   146,142.82x = 219,220.61 × 46,310.37
4. Step 4: Simplify right side
   146,142.82x = 10,152,187,560.73
5. Step 5: Solve for x
   x = 10,152,187,560.73/146,142.82
6. Step 6: Final answer
   x = 69,467.58