Finding the Fourth Proportional to 82,217.33, 113,459.81 and 46,406.57

Step by Step Solution

1. Step 1: Write the proportion equation
   82,217.33 : 113,459.81 = 46,406.57 : x
2. Step 2: Convert to fraction form
   82,217.33/113,459.81 = 46,406.57/x
3. Step 3: Cross multiply
   82,217.33x = 113,459.81 × 46,406.57
4. Step 4: Simplify right side
   82,217.33x = 5,265,280,845.39
5. Step 5: Solve for x
   x = 5,265,280,845.39/82,217.33
6. Step 6: Final answer
   x = 64,041.01