Finding the Third Proportional to 1,307,747 and 1,969,163

Step by Step Solution

1. Step 1: Write the proportion equation
   1,307,747 : 1,969,163 = 1,969,163 : x
2. Step 2: Convert to fraction form
   1,307,747/1,969,163 = 1,969,163/x
3. Step 3: Cross multiply
   1,307,747x = 1,969,163 × 1,969,163
4. Step 4: Simplify right side
   1,307,747x = 3,877,602,920,569
5. Step 5: Solve for x
   x = 3,877,602,920,569/1,307,747
6. Step 6: Final answer
   x = 2,965,101.75