Finding the Fourth Proportional to 42,980.14, 59,311.63 and 23,858.79

Step by Step Solution

1. Step 1: Write the proportion equation
   42,980.14 : 59,311.63 = 23,858.79 : x
2. Step 2: Convert to fraction form
   42,980.14/59,311.63 = 23,858.79/x
3. Step 3: Cross multiply
   42,980.14x = 59,311.63 × 23,858.79
4. Step 4: Simplify right side
   42,980.14x = 1,415,103,724.73
5. Step 5: Solve for x
   x = 1,415,103,724.73/42,980.14
6. Step 6: Final answer
   x = 32,924.60