Finding the Third Proportional to 491,139 and 1,075,968

Step by Step Solution

1. Step 1: Write the proportion equation
   491,139 : 1,075,968 = 1,075,968 : x
2. Step 2: Convert to fraction form
   491,139/1,075,968 = 1,075,968/x
3. Step 3: Cross multiply
   491,139x = 1,075,968 × 1,075,968
4. Step 4: Simplify right side
   491,139x = 1,157,707,137,024
5. Step 5: Solve for x
   x = 1,157,707,137,024/491,139
6. Step 6: Final answer
   x = 2,357,188.37