Finding the Fourth Proportional to 42,980.35, 59,309.91 and 23,858.62

Step by Step Solution

1. Step 1: Write the proportion equation
   42,980.35 : 59,309.91 = 23,858.62 : x
2. Step 2: Convert to fraction form
   42,980.35/59,309.91 = 23,858.62/x
3. Step 3: Cross multiply
   42,980.35x = 59,309.91 × 23,858.62
4. Step 4: Simplify right side
   42,980.35x = 1,415,052,604.92
5. Step 5: Solve for x
   x = 1,415,052,604.92/42,980.35
6. Step 6: Final answer
   x = 32,923.25