Finding the Fourth Proportional to 82,018.53, 113,185.60 and 46,208.54

Step by Step Solution

1. Step 1: Write the proportion equation
   82,018.53 : 113,185.60 = 46,208.54 : x
2. Step 2: Convert to fraction form
   82,018.53/113,185.60 = 46,208.54/x
3. Step 3: Cross multiply
   82,018.53x = 113,185.60 × 46,208.54
4. Step 4: Simplify right side
   82,018.53x = 5,230,141,492.47
5. Step 5: Solve for x
   x = 5,230,141,492.47/82,018.53
6. Step 6: Final answer
   x = 63,767.80