Finding the Fourth Proportional to 82,443.75, 113,772.38 and 46,632.99

Step by Step Solution

1. Step 1: Write the proportion equation
   82,443.75 : 113,772.38 = 46,632.99 : x
2. Step 2: Convert to fraction form
   82,443.75/113,772.38 = 46,632.99/x
3. Step 3: Cross multiply
   82,443.75x = 113,772.38 × 46,632.99
4. Step 4: Simplify right side
   82,443.75x = 5,305,546,258.82
5. Step 5: Solve for x
   x = 5,305,546,258.82/82,443.75
6. Step 6: Final answer
   x = 64,353.53