Finding the Third Proportional to 1,308,545 and 1,969,370

Step by Step Solution

1. Step 1: Write the proportion equation
   1,308,545 : 1,969,370 = 1,969,370 : x
2. Step 2: Convert to fraction form
   1,308,545/1,969,370 = 1,969,370/x
3. Step 3: Cross multiply
   1,308,545x = 1,969,370 × 1,969,370
4. Step 4: Simplify right side
   1,308,545x = 3,878,418,196,900
5. Step 5: Solve for x
   x = 3,878,418,196,900/1,308,545
6. Step 6: Final answer
   x = 2,963,916.56