Finding the Third Proportional to 45,038 and 64,874

Step by Step Solution

1. Step 1: Write the proportion equation
   45,038 : 64,874 = 64,874 : x
2. Step 2: Convert to fraction form
   45,038/64,874 = 64,874/x
3. Step 3: Cross multiply
   45,038x = 64,874 × 64,874
4. Step 4: Simplify right side
   45,038x = 4,208,635,876
5. Step 5: Solve for x
   x = 4,208,635,876/45,038
6. Step 6: Final answer
   x = 93,446.33