Finding the Fourth Proportional to 82,311.63, 113,594.90 and 46,500.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,311.63 : 113,594.90 = 46,500.72 : x
2. Step 2: Convert to fraction form
   82,311.63/113,594.90 = 46,500.72/x
3. Step 3: Cross multiply
   82,311.63x = 113,594.90 × 46,500.72
4. Step 4: Simplify right side
   82,311.63x = 5,282,244,638.33
5. Step 5: Solve for x
   x = 5,282,244,638.33/82,311.63
6. Step 6: Final answer
   x = 64,173.73