Finding the Third Proportional to 1,671,468 and 3,608,938

Step by Step Solution

1. Step 1: Write the proportion equation
   1,671,468 : 3,608,938 = 3,608,938 : x
2. Step 2: Convert to fraction form
   1,671,468/3,608,938 = 3,608,938/x
3. Step 3: Cross multiply
   1,671,468x = 3,608,938 × 3,608,938
4. Step 4: Simplify right side
   1,671,468x = 13,024,433,487,844
5. Step 5: Solve for x
   x = 13,024,433,487,844/1,671,468
6. Step 6: Final answer
   x = 7,792,212.29