Finding the Fourth Proportional to 82,453.75, 113,786.21 and 46,643.00

Step by Step Solution

1. Step 1: Write the proportion equation
   82,453.75 : 113,786.21 = 46,643.00 : x
2. Step 2: Convert to fraction form
   82,453.75/113,786.21 = 46,643.00/x
3. Step 3: Cross multiply
   82,453.75x = 113,786.21 × 46,643.00
4. Step 4: Simplify right side
   82,453.75x = 5,307,329,390.88
5. Step 5: Solve for x
   x = 5,307,329,390.88/82,453.75
6. Step 6: Final answer
   x = 64,367.35