Finding the Third Proportional to 1,536,816 and 2,469,246

Step by Step Solution

1. Step 1: Write the proportion equation
   1,536,816 : 2,469,246 = 2,469,246 : x
2. Step 2: Convert to fraction form
   1,536,816/2,469,246 = 2,469,246/x
3. Step 3: Cross multiply
   1,536,816x = 2,469,246 × 2,469,246
4. Step 4: Simplify right side
   1,536,816x = 6,097,175,808,516
5. Step 5: Solve for x
   x = 6,097,175,808,516/1,536,816
6. Step 6: Final answer
   x = 3,967,407.81