Finding the Fourth Proportional to 82,145.75, 113,356.42 and 46,333.63

Step by Step Solution

1. Step 1: Write the proportion equation
   82,145.75 : 113,356.42 = 46,333.63 : x
2. Step 2: Convert to fraction form
   82,145.75/113,356.42 = 46,333.63/x
3. Step 3: Cross multiply
   82,145.75x = 113,356.42 × 46,333.63
4. Step 4: Simplify right side
   82,145.75x = 5,252,214,196.93
5. Step 5: Solve for x
   x = 5,252,214,196.93/82,145.75
6. Step 6: Final answer
   x = 63,937.75