Finding the Fourth Proportional to 82,436.94, 113,763 and 46,626.21

Step by Step Solution

1. Step 1: Write the proportion equation
   82,436.94 : 113,763 = 46,626.21 : x
2. Step 2: Convert to fraction form
   82,436.94/113,763 = 46,626.21/x
3. Step 3: Cross multiply
   82,436.94x = 113,763 × 46,626.21
4. Step 4: Simplify right side
   82,436.94x = 5,304,337,528.23
5. Step 5: Solve for x
   x = 5,304,337,528.23/82,436.94
6. Step 6: Final answer
   x = 64,344.18