Finding the Fourth Proportional to 82,280.54, 113,547.35 and 44,554.79

Step by Step Solution

1. Step 1: Write the proportion equation
   82,280.54 : 113,547.35 = 44,554.79 : x
2. Step 2: Convert to fraction form
   82,280.54/113,547.35 = 44,554.79/x
3. Step 3: Cross multiply
   82,280.54x = 113,547.35 × 44,554.79
4. Step 4: Simplify right side
   82,280.54x = 5,059,078,729.56
5. Step 5: Solve for x
   x = 5,059,078,729.56/82,280.54
6. Step 6: Final answer
   x = 61,485.72