Finding the Third Proportional to 45,041 and 64,878

Step by Step Solution

1. Step 1: Write the proportion equation
   45,041 : 64,878 = 64,878 : x
2. Step 2: Convert to fraction form
   45,041/64,878 = 64,878/x
3. Step 3: Cross multiply
   45,041x = 64,878 × 64,878
4. Step 4: Simplify right side
   45,041x = 4,209,154,884
5. Step 5: Solve for x
   x = 4,209,154,884/45,041
6. Step 6: Final answer
   x = 93,451.63