Finding the Third Proportional to 755,526 and 1,643,973

Step by Step Solution

1. Step 1: Write the proportion equation
   755,526 : 1,643,973 = 1,643,973 : x
2. Step 2: Convert to fraction form
   755,526/1,643,973 = 1,643,973/x
3. Step 3: Cross multiply
   755,526x = 1,643,973 × 1,643,973
4. Step 4: Simplify right side
   755,526x = 2,702,647,224,729
5. Step 5: Solve for x
   x = 2,702,647,224,729/755,526
6. Step 6: Final answer
   x = 3,577,173.02