Finding the Third Proportional to 31,050 and 67,017.94

Step by Step Solution

1. Step 1: Write the proportion equation
   31,050 : 67,017.94 = 67,017.94 : x
2. Step 2: Convert to fraction form
   31,050/67,017.94 = 67,017.94/x
3. Step 3: Cross multiply
   31,050x = 67,017.94 × 67,017.94
4. Step 4: Simplify right side
   31,050x = 4,491,403,946.75
5. Step 5: Solve for x
   x = 4,491,403,946.75/31,050
6. Step 6: Final answer
   x = 144,650.69