Finding the Third Proportional to 1,217,476 and 1,927,740

Step by Step Solution

1. Step 1: Write the proportion equation
   1,217,476 : 1,927,740 = 1,927,740 : x
2. Step 2: Convert to fraction form
   1,217,476/1,927,740 = 1,927,740/x
3. Step 3: Cross multiply
   1,217,476x = 1,927,740 × 1,927,740
4. Step 4: Simplify right side
   1,217,476x = 3,716,181,507,600
5. Step 5: Solve for x
   x = 3,716,181,507,600/1,217,476
6. Step 6: Final answer
   x = 3,052,365.31