Finding the Third Proportional to 5,354,795 and 8,157,693

Step by Step Solution

1. Step 1: Write the proportion equation
   5,354,795 : 8,157,693 = 8,157,693 : x
2. Step 2: Convert to fraction form
   5,354,795/8,157,693 = 8,157,693/x
3. Step 3: Cross multiply
   5,354,795x = 8,157,693 × 8,157,693
4. Step 4: Simplify right side
   5,354,795x = 66,547,955,082,249
5. Step 5: Solve for x
   x = 66,547,955,082,249/5,354,795
6. Step 6: Final answer
   x = 12,427,731.61