Finding the Third Proportional to 1,308,552 and 1,969,386

Step by Step Solution

1. Step 1: Write the proportion equation
   1,308,552 : 1,969,386 = 1,969,386 : x
2. Step 2: Convert to fraction form
   1,308,552/1,969,386 = 1,969,386/x
3. Step 3: Cross multiply
   1,308,552x = 1,969,386 × 1,969,386
4. Step 4: Simplify right side
   1,308,552x = 3,878,481,216,996
5. Step 5: Solve for x
   x = 3,878,481,216,996/1,308,552
6. Step 6: Final answer
   x = 2,963,948.87