Finding the Fourth Proportional to 78,986.50, 118,498.47 and 23,583.94

Step by Step Solution

1. Step 1: Write the proportion equation
   78,986.50 : 118,498.47 = 23,583.94 : x
2. Step 2: Convert to fraction form
   78,986.50/118,498.47 = 23,583.94/x
3. Step 3: Cross multiply
   78,986.50x = 118,498.47 × 23,583.94
4. Step 4: Simplify right side
   78,986.50x = 2,794,660,806.57
5. Step 5: Solve for x
   x = 2,794,660,806.57/78,986.50
6. Step 6: Final answer
   x = 35,381.50