Finding the Fourth Proportional to 82,942.40, 114,462.23 and 46,644.54

Step by Step Solution

1. Step 1: Write the proportion equation
   82,942.40 : 114,462.23 = 46,644.54 : x
2. Step 2: Convert to fraction form
   82,942.40/114,462.23 = 46,644.54/x
3. Step 3: Cross multiply
   82,942.40x = 114,462.23 × 46,644.54
4. Step 4: Simplify right side
   82,942.40x = 5,339,037,832.50
5. Step 5: Solve for x
   x = 5,339,037,832.50/82,942.40
6. Step 6: Final answer
   x = 64,370.43