Finding the Fourth Proportional to 146,868.30, 220,310.82 and 41,679

Step by Step Solution

1. Step 1: Write the proportion equation
   146,868.30 : 220,310.82 = 41,679 : x
2. Step 2: Convert to fraction form
   146,868.30/220,310.82 = 41,679/x
3. Step 3: Cross multiply
   146,868.30x = 220,310.82 × 41,679
4. Step 4: Simplify right side
   146,868.30x = 9,182,334,666.78
5. Step 5: Solve for x
   x = 9,182,334,666.78/146,868.30
6. Step 6: Final answer
   x = 62,520.88