Finding the Third Proportional to 45,815.25 and 67,085.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45,815.25 : 67,085.25 = 67,085.25 : x
2. Step 2: Convert to fraction form
   45,815.25/67,085.25 = 67,085.25/x
3. Step 3: Cross multiply
   45,815.25x = 67,085.25 × 67,085.25
4. Step 4: Simplify right side
   45,815.25x = 4,500,430,767.56
5. Step 5: Solve for x
   x = 4,500,430,767.56/45,815.25
6. Step 6: Final answer
   x = 98,229.97