Finding the Third Proportional to 683,977,050.38 and 1,386,986,562

Step by Step Solution

1. Step 1: Write the proportion equation
   683,977,050.38 : 1,386,986,562 = 1,386,986,562 : x
2. Step 2: Convert to fraction form
   683,977,050.38/1,386,986,562 = 1,386,986,562/x
3. Step 3: Cross multiply
   683,977,050.38x = 1,386,986,562 × 1,386,986,562
4. Step 4: Simplify right side
   683,977,050.38x = 1,923,731,723,168,579,840
5. Step 5: Solve for x
   x = 1,923,731,723,168,579,840/683,977,050.38
6. Step 6: Final answer
   x = 2,812,567,646.99