Finding the Third Proportional to 45,894 and 64,629.75

Step by Step Solution

1. Step 1: Write the proportion equation
   45,894 : 64,629.75 = 64,629.75 : x
2. Step 2: Convert to fraction form
   45,894/64,629.75 = 64,629.75/x
3. Step 3: Cross multiply
   45,894x = 64,629.75 × 64,629.75
4. Step 4: Simplify right side
   45,894x = 4,177,004,585.06
5. Step 5: Solve for x
   x = 4,177,004,585.06/45,894
6. Step 6: Final answer
   x = 91,014.18