Finding the Fourth Proportional to 78,323.52, 117,500.04 and 25,735.98

Step by Step Solution

1. Step 1: Write the proportion equation
   78,323.52 : 117,500.04 = 25,735.98 : x
2. Step 2: Convert to fraction form
   78,323.52/117,500.04 = 25,735.98/x
3. Step 3: Cross multiply
   78,323.52x = 117,500.04 × 25,735.98
4. Step 4: Simplify right side
   78,323.52x = 3,023,978,679.44
5. Step 5: Solve for x
   x = 3,023,978,679.44/78,323.52
6. Step 6: Final answer
   x = 38,608.82