Finding the Third Proportional to 45,651.50 and 68,585.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45,651.50 : 68,585.25 = 68,585.25 : x
2. Step 2: Convert to fraction form
   45,651.50/68,585.25 = 68,585.25/x
3. Step 3: Cross multiply
   45,651.50x = 68,585.25 × 68,585.25
4. Step 4: Simplify right side
   45,651.50x = 4,703,936,517.56
5. Step 5: Solve for x
   x = 4,703,936,517.56/45,651.50
6. Step 6: Final answer
   x = 103,040.13