Finding the Third Proportional to 2,230,422 and 4,748,556

Step by Step Solution

1. Step 1: Write the proportion equation
   2,230,422 : 4,748,556 = 4,748,556 : x
2. Step 2: Convert to fraction form
   2,230,422/4,748,556 = 4,748,556/x
3. Step 3: Cross multiply
   2,230,422x = 4,748,556 × 4,748,556
4. Step 4: Simplify right side
   2,230,422x = 22,548,784,085,136
5. Step 5: Solve for x
   x = 22,548,784,085,136/2,230,422
6. Step 6: Final answer
   x = 10,109,649.24