Finding the Fourth Proportional to 146,870.30, 220,313.82 and 41,681

Step by Step Solution

1. Step 1: Write the proportion equation
   146,870.30 : 220,313.82 = 41,681 : x
2. Step 2: Convert to fraction form
   146,870.30/220,313.82 = 41,681/x
3. Step 3: Cross multiply
   146,870.30x = 220,313.82 × 41,681
4. Step 4: Simplify right side
   146,870.30x = 9,182,900,331.42
5. Step 5: Solve for x
   x = 9,182,900,331.42/146,870.30
6. Step 6: Final answer
   x = 62,523.88