Finding the Third Proportional to 1,566,243 and 2,492,216

Step by Step Solution

1. Step 1: Write the proportion equation
   1,566,243 : 2,492,216 = 2,492,216 : x
2. Step 2: Convert to fraction form
   1,566,243/2,492,216 = 2,492,216/x
3. Step 3: Cross multiply
   1,566,243x = 2,492,216 × 2,492,216
4. Step 4: Simplify right side
   1,566,243x = 6,211,140,590,656
5. Step 5: Solve for x
   x = 6,211,140,590,656/1,566,243
6. Step 6: Final answer
   x = 3,965,630.23