Finding the Fourth Proportional to 82,255.72, 113,508.30 and 46,453

Step by Step Solution

1. Step 1: Write the proportion equation
   82,255.72 : 113,508.30 = 46,453 : x
2. Step 2: Convert to fraction form
   82,255.72/113,508.30 = 46,453/x
3. Step 3: Cross multiply
   82,255.72x = 113,508.30 × 46,453
4. Step 4: Simplify right side
   82,255.72x = 5,272,801,059.90
5. Step 5: Solve for x
   x = 5,272,801,059.90/82,255.72
6. Step 6: Final answer
   x = 64,102.55