Finding the Fourth Proportional to 82,604.72, 113,975.37 and 48,144.11

Step by Step Solution

1. Step 1: Write the proportion equation
   82,604.72 : 113,975.37 = 48,144.11 : x
2. Step 2: Convert to fraction form
   82,604.72/113,975.37 = 48,144.11/x
3. Step 3: Cross multiply
   82,604.72x = 113,975.37 × 48,144.11
4. Step 4: Simplify right side
   82,604.72x = 5,487,242,180.69
5. Step 5: Solve for x
   x = 5,487,242,180.69/82,604.72
6. Step 6: Final answer
   x = 66,427.71