Finding the Third Proportional to 1,308,528 and 1,969,344

Step by Step Solution

1. Step 1: Write the proportion equation
   1,308,528 : 1,969,344 = 1,969,344 : x
2. Step 2: Convert to fraction form
   1,308,528/1,969,344 = 1,969,344/x
3. Step 3: Cross multiply
   1,308,528x = 1,969,344 × 1,969,344
4. Step 4: Simplify right side
   1,308,528x = 3,878,315,790,336
5. Step 5: Solve for x
   x = 3,878,315,790,336/1,308,528
6. Step 6: Final answer
   x = 2,963,876.81