Finding the Third Proportional to 3,492,287 and 5,216,924

Step by Step Solution

1. Step 1: Write the proportion equation
   3,492,287 : 5,216,924 = 5,216,924 : x
2. Step 2: Convert to fraction form
   3,492,287/5,216,924 = 5,216,924/x
3. Step 3: Cross multiply
   3,492,287x = 5,216,924 × 5,216,924
4. Step 4: Simplify right side
   3,492,287x = 27,216,296,021,776
5. Step 5: Solve for x
   x = 27,216,296,021,776/3,492,287
6. Step 6: Final answer
   x = 7,793,258.69