Finding the Third Proportional to 1,676,973 and 3,619,485

Step by Step Solution

1. Step 1: Write the proportion equation
   1,676,973 : 3,619,485 = 3,619,485 : x
2. Step 2: Convert to fraction form
   1,676,973/3,619,485 = 3,619,485/x
3. Step 3: Cross multiply
   1,676,973x = 3,619,485 × 3,619,485
4. Step 4: Simplify right side
   1,676,973x = 13,100,671,665,225
5. Step 5: Solve for x
   x = 13,100,671,665,225/1,676,973
6. Step 6: Final answer
   x = 7,812,094.57