Finding the Fourth Proportional to 146,234.50, 219,359.52 and 46,402.49

Step by Step Solution

1. Step 1: Write the proportion equation
   146,234.50 : 219,359.52 = 46,402.49 : x
2. Step 2: Convert to fraction form
   146,234.50/219,359.52 = 46,402.49/x
3. Step 3: Cross multiply
   146,234.50x = 219,359.52 × 46,402.49
4. Step 4: Simplify right side
   146,234.50x = 10,178,828,481.60
5. Step 5: Solve for x
   x = 10,178,828,481.60/146,234.50
6. Step 6: Final answer
   x = 69,606.21