Finding the Fourth Proportional to 82,217.53, 113,459.52 and 46,407.25

Step by Step Solution

1. Step 1: Write the proportion equation
   82,217.53 : 113,459.52 = 46,407.25 : x
2. Step 2: Convert to fraction form
   82,217.53/113,459.52 = 46,407.25/x
3. Step 3: Cross multiply
   82,217.53x = 113,459.52 × 46,407.25
4. Step 4: Simplify right side
   82,217.53x = 5,265,344,309.52
5. Step 5: Solve for x
   x = 5,265,344,309.52/82,217.53
6. Step 6: Final answer
   x = 64,041.63