Finding the Third Proportional to 3,090,774 and 4,728,045

Step by Step Solution

1. Step 1: Write the proportion equation
   3,090,774 : 4,728,045 = 4,728,045 : x
2. Step 2: Convert to fraction form
   3,090,774/4,728,045 = 4,728,045/x
3. Step 3: Cross multiply
   3,090,774x = 4,728,045 × 4,728,045
4. Step 4: Simplify right side
   3,090,774x = 22,354,409,522,025
5. Step 5: Solve for x
   x = 22,354,409,522,025/3,090,774
6. Step 6: Final answer
   x = 7,232,625.07