Finding the Third Proportional to 2,071,440,865 and 4,436,709,554

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,440,865 : 4,436,709,554 = 4,436,709,554 : x
2. Step 2: Convert to fraction form
   2,071,440,865/4,436,709,554 = 4,436,709,554/x
3. Step 3: Cross multiply
   2,071,440,865x = 4,436,709,554 × 4,436,709,554
4. Step 4: Simplify right side
   2,071,440,865x = 19,684,391,666,554,880,000
5. Step 5: Solve for x
   x = 19,684,391,666,554,880,000/2,071,440,865
6. Step 6: Final answer
   x = 9,502,753,372.86