Finding the Fourth Proportional to 78,676.56, 108,573.76 and 46,846.56

Step by Step Solution

1. Step 1: Write the proportion equation
   78,676.56 : 108,573.76 = 46,846.56 : x
2. Step 2: Convert to fraction form
   78,676.56/108,573.76 = 46,846.56/x
3. Step 3: Cross multiply
   78,676.56x = 108,573.76 × 46,846.56
4. Step 4: Simplify right side
   78,676.56x = 5,086,307,162.27
5. Step 5: Solve for x
   x = 5,086,307,162.27/78,676.56
6. Step 6: Final answer
   x = 64,648.32