Finding the Third Proportional to 1,680,926 and 2,523,109

Step by Step Solution

1. Step 1: Write the proportion equation
   1,680,926 : 2,523,109 = 2,523,109 : x
2. Step 2: Convert to fraction form
   1,680,926/2,523,109 = 2,523,109/x
3. Step 3: Cross multiply
   1,680,926x = 2,523,109 × 2,523,109
4. Step 4: Simplify right side
   1,680,926x = 6,366,079,025,881
5. Step 5: Solve for x
   x = 6,366,079,025,881/1,680,926
6. Step 6: Final answer
   x = 3,787,245.26