Finding the Fourth Proportional to 146,141.82, 219,219.10 and 46,309.38

Step by Step Solution

1. Step 1: Write the proportion equation
   146,141.82 : 219,219.10 = 46,309.38 : x
2. Step 2: Convert to fraction form
   146,141.82/219,219.10 = 46,309.38/x
3. Step 3: Cross multiply
   146,141.82x = 219,219.10 × 46,309.38
4. Step 4: Simplify right side
   146,141.82x = 10,151,900,605.16
5. Step 5: Solve for x
   x = 10,151,900,605.16/146,141.82
6. Step 6: Final answer
   x = 69,466.09