Finding the Third Proportional to 1,109,696 and 1,676,210

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,696 : 1,676,210 = 1,676,210 : x
2. Step 2: Convert to fraction form
   1,109,696/1,676,210 = 1,676,210/x
3. Step 3: Cross multiply
   1,109,696x = 1,676,210 × 1,676,210
4. Step 4: Simplify right side
   1,109,696x = 2,809,679,964,100
5. Step 5: Solve for x
   x = 2,809,679,964,100/1,109,696
6. Step 6: Final answer
   x = 2,531,936.64