Finding the Fourth Proportional to 146,061.36, 219,062.88 and 46,204.56

Step by Step Solution

1. Step 1: Write the proportion equation
   146,061.36 : 219,062.88 = 46,204.56 : x
2. Step 2: Convert to fraction form
   146,061.36/219,062.88 = 46,204.56/x
3. Step 3: Cross multiply
   146,061.36x = 219,062.88 × 46,204.56
4. Step 4: Simplify right side
   146,061.36x = 10,121,703,982.73
5. Step 5: Solve for x
   x = 10,121,703,982.73/146,061.36
6. Step 6: Final answer
   x = 69,297.62