Finding the Third Proportional to 1,769,523 and 3,870,207

Step by Step Solution

1. Step 1: Write the proportion equation
   1,769,523 : 3,870,207 = 3,870,207 : x
2. Step 2: Convert to fraction form
   1,769,523/3,870,207 = 3,870,207/x
3. Step 3: Cross multiply
   1,769,523x = 3,870,207 × 3,870,207
4. Step 4: Simplify right side
   1,769,523x = 14,978,502,222,849
5. Step 5: Solve for x
   x = 14,978,502,222,849/1,769,523
6. Step 6: Final answer
   x = 8,464,711.80