Finding the Third Proportional to 1,036,903 and 2,156,579

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,903 : 2,156,579 = 2,156,579 : x
2. Step 2: Convert to fraction form
   1,036,903/2,156,579 = 2,156,579/x
3. Step 3: Cross multiply
   1,036,903x = 2,156,579 × 2,156,579
4. Step 4: Simplify right side
   1,036,903x = 4,650,832,983,241
5. Step 5: Solve for x
   x = 4,650,832,983,241/1,036,903
6. Step 6: Final answer
   x = 4,485,311.53