Finding the Third Proportional to 65,373 and 92,059.50

Step by Step Solution

1. Step 1: Write the proportion equation
   65,373 : 92,059.50 = 92,059.50 : x
2. Step 2: Convert to fraction form
   65,373/92,059.50 = 92,059.50/x
3. Step 3: Cross multiply
   65,373x = 92,059.50 × 92,059.50
4. Step 4: Simplify right side
   65,373x = 8,474,951,540.25
5. Step 5: Solve for x
   x = 8,474,951,540.25/65,373
6. Step 6: Final answer
   x = 129,639.94