Finding the Fourth Proportional to 42,986.69, 59,325.38 and 23,870.18

Step by Step Solution

1. Step 1: Write the proportion equation
   42,986.69 : 59,325.38 = 23,870.18 : x
2. Step 2: Convert to fraction form
   42,986.69/59,325.38 = 23,870.18/x
3. Step 3: Cross multiply
   42,986.69x = 59,325.38 × 23,870.18
4. Step 4: Simplify right side
   42,986.69x = 1,416,107,707.16
5. Step 5: Solve for x
   x = 1,416,107,707.16/42,986.69
6. Step 6: Final answer
   x = 32,942.93