Finding the Third Proportional to 1,308,571 and 1,969,403

Step by Step Solution

1. Step 1: Write the proportion equation
   1,308,571 : 1,969,403 = 1,969,403 : x
2. Step 2: Convert to fraction form
   1,308,571/1,969,403 = 1,969,403/x
3. Step 3: Cross multiply
   1,308,571x = 1,969,403 × 1,969,403
4. Step 4: Simplify right side
   1,308,571x = 3,878,548,176,409
5. Step 5: Solve for x
   x = 3,878,548,176,409/1,308,571
6. Step 6: Final answer
   x = 2,963,957.00