Finding the Third Proportional to 3,859,062 and 5,672,979

Step by Step Solution

1. Step 1: Write the proportion equation
   3,859,062 : 5,672,979 = 5,672,979 : x
2. Step 2: Convert to fraction form
   3,859,062/5,672,979 = 5,672,979/x
3. Step 3: Cross multiply
   3,859,062x = 5,672,979 × 5,672,979
4. Step 4: Simplify right side
   3,859,062x = 32,182,690,734,441
5. Step 5: Solve for x
   x = 32,182,690,734,441/3,859,062
6. Step 6: Final answer
   x = 8,339,511.19