Finding the Fourth Proportional to 82,216.53, 113,458.14 and 46,406.25

Step by Step Solution

1. Step 1: Write the proportion equation
   82,216.53 : 113,458.14 = 46,406.25 : x
2. Step 2: Convert to fraction form
   82,216.53/113,458.14 = 46,406.25/x
3. Step 3: Cross multiply
   82,216.53x = 113,458.14 × 46,406.25
4. Step 4: Simplify right side
   82,216.53x = 5,265,166,809.38
5. Step 5: Solve for x
   x = 5,265,166,809.38/82,216.53
6. Step 6: Final answer
   x = 64,040.25