Finding the Third Proportional to 3,090,914 and 4,728,160

Step by Step Solution

1. Step 1: Write the proportion equation
   3,090,914 : 4,728,160 = 4,728,160 : x
2. Step 2: Convert to fraction form
   3,090,914/4,728,160 = 4,728,160/x
3. Step 3: Cross multiply
   3,090,914x = 4,728,160 × 4,728,160
4. Step 4: Simplify right side
   3,090,914x = 22,355,496,985,600
5. Step 5: Solve for x
   x = 22,355,496,985,600/3,090,914
6. Step 6: Final answer
   x = 7,232,649.30