Finding the Third Proportional to 1,492,064 and 3,219,992

Step by Step Solution

1. Step 1: Write the proportion equation
   1,492,064 : 3,219,992 = 3,219,992 : x
2. Step 2: Convert to fraction form
   1,492,064/3,219,992 = 3,219,992/x
3. Step 3: Cross multiply
   1,492,064x = 3,219,992 × 3,219,992
4. Step 4: Simplify right side
   1,492,064x = 10,368,348,480,064
5. Step 5: Solve for x
   x = 10,368,348,480,064/1,492,064
6. Step 6: Final answer
   x = 6,948,997.15