Finding the Fourth Proportional to 42,770.40, 59,016.06 and 24,861.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,770.40 : 59,016.06 = 24,861.30 : x
2. Step 2: Convert to fraction form
   42,770.40/59,016.06 = 24,861.30/x
3. Step 3: Cross multiply
   42,770.40x = 59,016.06 × 24,861.30
4. Step 4: Simplify right side
   42,770.40x = 1,467,215,972.48
5. Step 5: Solve for x
   x = 1,467,215,972.48/42,770.40
6. Step 6: Final answer
   x = 34,304.47