Finding the Third Proportional to 751,992 and 1,628,616

Step by Step Solution

1. Step 1: Write the proportion equation
   751,992 : 1,628,616 = 1,628,616 : x
2. Step 2: Convert to fraction form
   751,992/1,628,616 = 1,628,616/x
3. Step 3: Cross multiply
   751,992x = 1,628,616 × 1,628,616
4. Step 4: Simplify right side
   751,992x = 2,652,390,075,456
5. Step 5: Solve for x
   x = 2,652,390,075,456/751,992
6. Step 6: Final answer
   x = 3,527,151.98