Finding the Third Proportional to 67,911.75 and 92,230.31

Step by Step Solution

1. Step 1: Write the proportion equation
   67,911.75 : 92,230.31 = 92,230.31 : x
2. Step 2: Convert to fraction form
   67,911.75/92,230.31 = 92,230.31/x
3. Step 3: Cross multiply
   67,911.75x = 92,230.31 × 92,230.31
4. Step 4: Simplify right side
   67,911.75x = 8,506,430,543.85
5. Step 5: Solve for x
   x = 8,506,430,543.85/67,911.75
6. Step 6: Final answer
   x = 125,257.12