Finding the Third Proportional to 1,516,236 and 3,268,656

Step by Step Solution

1. Step 1: Write the proportion equation
   1,516,236 : 3,268,656 = 3,268,656 : x
2. Step 2: Convert to fraction form
   1,516,236/3,268,656 = 3,268,656/x
3. Step 3: Cross multiply
   1,516,236x = 3,268,656 × 3,268,656
4. Step 4: Simplify right side
   1,516,236x = 10,684,112,046,336
5. Step 5: Solve for x
   x = 10,684,112,046,336/1,516,236
6. Step 6: Final answer
   x = 7,046,470.37