Finding the Third Proportional to 2,830,305 and 4,355,564

Step by Step Solution

1. Step 1: Write the proportion equation
   2,830,305 : 4,355,564 = 4,355,564 : x
2. Step 2: Convert to fraction form
   2,830,305/4,355,564 = 4,355,564/x
3. Step 3: Cross multiply
   2,830,305x = 4,355,564 × 4,355,564
4. Step 4: Simplify right side
   2,830,305x = 18,970,937,758,096
5. Step 5: Solve for x
   x = 18,970,937,758,096/2,830,305
6. Step 6: Final answer
   x = 6,702,789.19