Finding the Fourth Proportional to 146,401.44, 219,623.99 and 46,564.89

Step by Step Solution

1. Step 1: Write the proportion equation
   146,401.44 : 219,623.99 = 46,564.89 : x
2. Step 2: Convert to fraction form
   146,401.44/219,623.99 = 46,564.89/x
3. Step 3: Cross multiply
   146,401.44x = 219,623.99 × 46,564.89
4. Step 4: Simplify right side
   146,401.44x = 10,226,766,702.89
5. Step 5: Solve for x
   x = 10,226,766,702.89/146,401.44
6. Step 6: Final answer
   x = 69,854.28