Finding the Third Proportional to 719,723 and 1,075,620

Step by Step Solution

1. Step 1: Write the proportion equation
   719,723 : 1,075,620 = 1,075,620 : x
2. Step 2: Convert to fraction form
   719,723/1,075,620 = 1,075,620/x
3. Step 3: Cross multiply
   719,723x = 1,075,620 × 1,075,620
4. Step 4: Simplify right side
   719,723x = 1,156,958,384,400
5. Step 5: Solve for x
   x = 1,156,958,384,400/719,723
6. Step 6: Final answer
   x = 1,607,505.09