Finding the Third Proportional to 1,907,624 and 4,146,579

Step by Step Solution

1. Step 1: Write the proportion equation
   1,907,624 : 4,146,579 = 4,146,579 : x
2. Step 2: Convert to fraction form
   1,907,624/4,146,579 = 4,146,579/x
3. Step 3: Cross multiply
   1,907,624x = 4,146,579 × 4,146,579
4. Step 4: Simplify right side
   1,907,624x = 17,194,117,403,241
5. Step 5: Solve for x
   x = 17,194,117,403,241/1,907,624
6. Step 6: Final answer
   x = 9,013,368.15