Finding the Third Proportional to 45,525.38 and 68,694.75

Step by Step Solution

1. Step 1: Write the proportion equation
   45,525.38 : 68,694.75 = 68,694.75 : x
2. Step 2: Convert to fraction form
   45,525.38/68,694.75 = 68,694.75/x
3. Step 3: Cross multiply
   45,525.38x = 68,694.75 × 68,694.75
4. Step 4: Simplify right side
   45,525.38x = 4,718,968,677.56
5. Step 5: Solve for x
   x = 4,718,968,677.56/45,525.38
6. Step 6: Final answer
   x = 103,655.79