Finding the Third Proportional to 756,762 and 1,628,328

Step by Step Solution

1. Step 1: Write the proportion equation
   756,762 : 1,628,328 = 1,628,328 : x
2. Step 2: Convert to fraction form
   756,762/1,628,328 = 1,628,328/x
3. Step 3: Cross multiply
   756,762x = 1,628,328 × 1,628,328
4. Step 4: Simplify right side
   756,762x = 2,651,452,075,584
5. Step 5: Solve for x
   x = 2,651,452,075,584/756,762
6. Step 6: Final answer
   x = 3,503,680.25