Finding the Fourth Proportional to 45,725.82, 68,177.94 and 41,820.54

Step by Step Solution

1. Step 1: Write the proportion equation
   45,725.82 : 68,177.94 = 41,820.54 : x
2. Step 2: Convert to fraction form
   45,725.82/68,177.94 = 41,820.54/x
3. Step 3: Cross multiply
   45,725.82x = 68,177.94 × 41,820.54
4. Step 4: Simplify right side
   45,725.82x = 2,851,238,266.89
5. Step 5: Solve for x
   x = 2,851,238,266.89/45,725.82
6. Step 6: Final answer
   x = 62,355.10