Finding the Third Proportional to 1,462,970 and 3,128,737

Step by Step Solution

1. Step 1: Write the proportion equation
   1,462,970 : 3,128,737 = 3,128,737 : x
2. Step 2: Convert to fraction form
   1,462,970/3,128,737 = 3,128,737/x
3. Step 3: Cross multiply
   1,462,970x = 3,128,737 × 3,128,737
4. Step 4: Simplify right side
   1,462,970x = 9,788,995,215,169
5. Step 5: Solve for x
   x = 9,788,995,215,169/1,462,970
6. Step 6: Final answer
   x = 6,691,179.73