Finding the Third Proportional to 1,769,516 and 3,870,196

Step by Step Solution

1. Step 1: Write the proportion equation
   1,769,516 : 3,870,196 = 3,870,196 : x
2. Step 2: Convert to fraction form
   1,769,516/3,870,196 = 3,870,196/x
3. Step 3: Cross multiply
   1,769,516x = 3,870,196 × 3,870,196
4. Step 4: Simplify right side
   1,769,516x = 14,978,417,078,416
5. Step 5: Solve for x
   x = 14,978,417,078,416/1,769,516
6. Step 6: Final answer
   x = 8,464,697.17