Finding the Fourth Proportional to 82,399.68, 113,704.56 and 46,584.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,399.68 : 113,704.56 = 46,584.72 : x
2. Step 2: Convert to fraction form
   82,399.68/113,704.56 = 46,584.72/x
3. Step 3: Cross multiply
   82,399.68x = 113,704.56 × 46,584.72
4. Step 4: Simplify right side
   82,399.68x = 5,296,895,090.32
5. Step 5: Solve for x
   x = 5,296,895,090.32/82,399.68
6. Step 6: Final answer
   x = 64,282.96