Finding the Third Proportional to 427,672 and 928,196

Step by Step Solution

1. Step 1: Write the proportion equation
   427,672 : 928,196 = 928,196 : x
2. Step 2: Convert to fraction form
   427,672/928,196 = 928,196/x
3. Step 3: Cross multiply
   427,672x = 928,196 × 928,196
4. Step 4: Simplify right side
   427,672x = 861,547,814,416
5. Step 5: Solve for x
   x = 861,547,814,416/427,672
6. Step 6: Final answer
   x = 2,014,506.01