Finding the Fourth Proportional to 35,196.76, 48,559.44 and 20,078.56

Step by Step Solution

1. Step 1: Write the proportion equation
   35,196.76 : 48,559.44 = 20,078.56 : x
2. Step 2: Convert to fraction form
   35,196.76/48,559.44 = 20,078.56/x
3. Step 3: Cross multiply
   35,196.76x = 48,559.44 × 20,078.56
4. Step 4: Simplify right side
   35,196.76x = 975,003,629.61
5. Step 5: Solve for x
   x = 975,003,629.61/35,196.76
6. Step 6: Final answer
   x = 27,701.52