Finding the Third Proportional to 750,354 and 1,643,010

Step by Step Solution

1. Step 1: Write the proportion equation
   750,354 : 1,643,010 = 1,643,010 : x
2. Step 2: Convert to fraction form
   750,354/1,643,010 = 1,643,010/x
3. Step 3: Cross multiply
   750,354x = 1,643,010 × 1,643,010
4. Step 4: Simplify right side
   750,354x = 2,699,481,860,100
5. Step 5: Solve for x
   x = 2,699,481,860,100/750,354
6. Step 6: Final answer
   x = 3,597,611.07