Finding the Third Proportional to 1,692,426 and 3,663,508

Step by Step Solution

1. Step 1: Write the proportion equation
   1,692,426 : 3,663,508 = 3,663,508 : x
2. Step 2: Convert to fraction form
   1,692,426/3,663,508 = 3,663,508/x
3. Step 3: Cross multiply
   1,692,426x = 3,663,508 × 3,663,508
4. Step 4: Simplify right side
   1,692,426x = 13,421,290,866,064
5. Step 5: Solve for x
   x = 13,421,290,866,064/1,692,426
6. Step 6: Final answer
   x = 7,930,208.39