Finding the Third Proportional to 45,958.50 and 70,260.75

Step by Step Solution

1. Step 1: Write the proportion equation
   45,958.50 : 70,260.75 = 70,260.75 : x
2. Step 2: Convert to fraction form
   45,958.50/70,260.75 = 70,260.75/x
3. Step 3: Cross multiply
   45,958.50x = 70,260.75 × 70,260.75
4. Step 4: Simplify right side
   45,958.50x = 4,936,572,990.56
5. Step 5: Solve for x
   x = 4,936,572,990.56/45,958.50
6. Step 6: Final answer
   x = 107,413.71