Finding the Fourth Proportional to 78,367.50, 108,149.31 and 46,104.53

Step by Step Solution

1. Step 1: Write the proportion equation
   78,367.50 : 108,149.31 = 46,104.53 : x
2. Step 2: Convert to fraction form
   78,367.50/108,149.31 = 46,104.53/x
3. Step 3: Cross multiply
   78,367.50x = 108,149.31 × 46,104.53
4. Step 4: Simplify right side
   78,367.50x = 4,986,172,566.63
5. Step 5: Solve for x
   x = 4,986,172,566.63/78,367.50
6. Step 6: Final answer
   x = 63,625.52