Finding the Third Proportional to 3,419,056 and 5,413,988

Step by Step Solution

1. Step 1: Write the proportion equation
   3,419,056 : 5,413,988 = 5,413,988 : x
2. Step 2: Convert to fraction form
   3,419,056/5,413,988 = 5,413,988/x
3. Step 3: Cross multiply
   3,419,056x = 5,413,988 × 5,413,988
4. Step 4: Simplify right side
   3,419,056x = 29,311,266,064,144
5. Step 5: Solve for x
   x = 29,311,266,064,144/3,419,056
6. Step 6: Final answer
   x = 8,572,911.96