Finding the Fourth Proportional to 82,469.25, 113,807.60 and 46,658.49

Step by Step Solution

1. Step 1: Write the proportion equation
   82,469.25 : 113,807.60 = 46,658.49 : x
2. Step 2: Convert to fraction form
   82,469.25/113,807.60 = 46,658.49/x
3. Step 3: Cross multiply
   82,469.25x = 113,807.60 × 46,658.49
4. Step 4: Simplify right side
   82,469.25x = 5,310,090,533.23
5. Step 5: Solve for x
   x = 5,310,090,533.23/82,469.25
6. Step 6: Final answer
   x = 64,388.73