Finding the Third Proportional to 3,492,290 and 5,216,927

Step by Step Solution

1. Step 1: Write the proportion equation
   3,492,290 : 5,216,927 = 5,216,927 : x
2. Step 2: Convert to fraction form
   3,492,290/5,216,927 = 5,216,927/x
3. Step 3: Cross multiply
   3,492,290x = 5,216,927 × 5,216,927
4. Step 4: Simplify right side
   3,492,290x = 27,216,327,323,329
5. Step 5: Solve for x
   x = 27,216,327,323,329/3,492,290
6. Step 6: Final answer
   x = 7,793,260.96