Finding the Third Proportional to 1,075,908 and 1,507,860

Step by Step Solution

1. Step 1: Write the proportion equation
   1,075,908 : 1,507,860 = 1,507,860 : x
2. Step 2: Convert to fraction form
   1,075,908/1,507,860 = 1,507,860/x
3. Step 3: Cross multiply
   1,075,908x = 1,507,860 × 1,507,860
4. Step 4: Simplify right side
   1,075,908x = 2,273,641,779,600
5. Step 5: Solve for x
   x = 2,273,641,779,600/1,075,908
6. Step 6: Final answer
   x = 2,113,230.67