Finding the Third Proportional to 64,802 and 100,074

Step by Step Solution

1. Step 1: Write the proportion equation
   64,802 : 100,074 = 100,074 : x
2. Step 2: Convert to fraction form
   64,802/100,074 = 100,074/x
3. Step 3: Cross multiply
   64,802x = 100,074 × 100,074
4. Step 4: Simplify right side
   64,802x = 10,014,805,476
5. Step 5: Solve for x
   x = 10,014,805,476/64,802
6. Step 6: Final answer
   x = 154,544.70