Finding the Third Proportional to 719,676 and 1,075,554

Step by Step Solution

1. Step 1: Write the proportion equation
   719,676 : 1,075,554 = 1,075,554 : x
2. Step 2: Convert to fraction form
   719,676/1,075,554 = 1,075,554/x
3. Step 3: Cross multiply
   719,676x = 1,075,554 × 1,075,554
4. Step 4: Simplify right side
   719,676x = 1,156,816,406,916
5. Step 5: Solve for x
   x = 1,156,816,406,916/719,676
6. Step 6: Final answer
   x = 1,607,412.79