Finding the Fourth Proportional to 84,645.58, 116,804.46 and 46,399

Step by Step Solution

1. Step 1: Write the proportion equation
   84,645.58 : 116,804.46 = 46,399 : x
2. Step 2: Convert to fraction form
   84,645.58/116,804.46 = 46,399/x
3. Step 3: Cross multiply
   84,645.58x = 116,804.46 × 46,399
4. Step 4: Simplify right side
   84,645.58x = 5,419,610,139.54
5. Step 5: Solve for x
   x = 5,419,610,139.54/84,645.58
6. Step 6: Final answer
   x = 64,027.09