Finding the Third Proportional to 2,100,276 and 3,169,656

Step by Step Solution

1. Step 1: Write the proportion equation
   2,100,276 : 3,169,656 = 3,169,656 : x
2. Step 2: Convert to fraction form
   2,100,276/3,169,656 = 3,169,656/x
3. Step 3: Cross multiply
   2,100,276x = 3,169,656 × 3,169,656
4. Step 4: Simplify right side
   2,100,276x = 10,046,719,158,336
5. Step 5: Solve for x
   x = 10,046,719,158,336/2,100,276
6. Step 6: Final answer
   x = 4,783,523.29