Finding the Fourth Proportional to 82,389.25, 113,699.09 and 46,581.38

Step by Step Solution

1. Step 1: Write the proportion equation
   82,389.25 : 113,699.09 = 46,581.38 : x
2. Step 2: Convert to fraction form
   82,389.25/113,699.09 = 46,581.38/x
3. Step 3: Cross multiply
   82,389.25x = 113,699.09 × 46,581.38
4. Step 4: Simplify right side
   82,389.25x = 5,296,260,491.27
5. Step 5: Solve for x
   x = 5,296,260,491.27/82,389.25
6. Step 6: Final answer
   x = 64,283.39