Finding the Fourth Proportional to 50,964, 70,330.56 and 28,608

Step by Step Solution

1. Step 1: Write the proportion equation
   50,964 : 70,330.56 = 28,608 : x
2. Step 2: Convert to fraction form
   50,964/70,330.56 = 28,608/x
3. Step 3: Cross multiply
   50,964x = 70,330.56 × 28,608
4. Step 4: Simplify right side
   50,964x = 2,012,016,660.48
5. Step 5: Solve for x
   x = 2,012,016,660.48/50,964
6. Step 6: Final answer
   x = 39,479.17