Finding the Third Proportional to 1,735,940 and 2,628,390

Step by Step Solution

1. Step 1: Write the proportion equation
   1,735,940 : 2,628,390 = 2,628,390 : x
2. Step 2: Convert to fraction form
   1,735,940/2,628,390 = 2,628,390/x
3. Step 3: Cross multiply
   1,735,940x = 2,628,390 × 2,628,390
4. Step 4: Simplify right side
   1,735,940x = 6,908,433,992,100
5. Step 5: Solve for x
   x = 6,908,433,992,100/1,735,940
6. Step 6: Final answer
   x = 3,979,650.21