Finding the Fourth Proportional to 82,907.50, 114,413.16 and 45,182.56

Step by Step Solution

1. Step 1: Write the proportion equation
   82,907.50 : 114,413.16 = 45,182.56 : x
2. Step 2: Convert to fraction form
   82,907.50/114,413.16 = 45,182.56/x
3. Step 3: Cross multiply
   82,907.50x = 114,413.16 × 45,182.56
4. Step 4: Simplify right side
   82,907.50x = 5,169,479,466.49
5. Step 5: Solve for x
   x = 5,169,479,466.49/82,907.50
6. Step 6: Final answer
   x = 62,352.37