Finding the Fourth Proportional to 67,986.46, 101,969.15 and 34,731.10

Step by Step Solution

1. Step 1: Write the proportion equation
   67,986.46 : 101,969.15 = 34,731.10 : x
2. Step 2: Convert to fraction form
   67,986.46/101,969.15 = 34,731.10/x
3. Step 3: Cross multiply
   67,986.46x = 101,969.15 × 34,731.10
4. Step 4: Simplify right side
   67,986.46x = 3,541,500,745.57
5. Step 5: Solve for x
   x = 3,541,500,745.57/67,986.46
6. Step 6: Final answer
   x = 52,091.27