Finding the Fourth Proportional to 59,968, 82,678.92 and 49,173.12

Step by Step Solution

1. Step 1: Write the proportion equation
   59,968 : 82,678.92 = 49,173.12 : x
2. Step 2: Convert to fraction form
   59,968/82,678.92 = 49,173.12/x
3. Step 3: Cross multiply
   59,968x = 82,678.92 × 49,173.12
4. Step 4: Simplify right side
   59,968x = 4,065,580,454.63
5. Step 5: Solve for x
   x = 4,065,580,454.63/59,968
6. Step 6: Final answer
   x = 67,795.83