Finding the Fourth Proportional to 42,980.81, 59,311.97 and 23,861.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,980.81 : 59,311.97 = 23,861.42 : x
2. Step 2: Convert to fraction form
   42,980.81/59,311.97 = 23,861.42/x
3. Step 3: Cross multiply
   42,980.81x = 59,311.97 × 23,861.42
4. Step 4: Simplify right side
   42,980.81x = 1,415,267,723.23
5. Step 5: Solve for x
   x = 1,415,267,723.23/42,980.81
6. Step 6: Final answer
   x = 32,927.90