Finding the Third Proportional to 45,723.50 and 68,584.75

Step by Step Solution

1. Step 1: Write the proportion equation
   45,723.50 : 68,584.75 = 68,584.75 : x
2. Step 2: Convert to fraction form
   45,723.50/68,584.75 = 68,584.75/x
3. Step 3: Cross multiply
   45,723.50x = 68,584.75 × 68,584.75
4. Step 4: Simplify right side
   45,723.50x = 4,703,867,932.56
5. Step 5: Solve for x
   x = 4,703,867,932.56/45,723.50
6. Step 6: Final answer
   x = 102,876.38