Finding the Third Proportional to 4,668,626 and 10,155,244

Step by Step Solution

1. Step 1: Write the proportion equation
   4,668,626 : 10,155,244 = 10,155,244 : x
2. Step 2: Convert to fraction form
   4,668,626/10,155,244 = 10,155,244/x
3. Step 3: Cross multiply
   4,668,626x = 10,155,244 × 10,155,244
4. Step 4: Simplify right side
   4,668,626x = 103,128,980,699,536
5. Step 5: Solve for x
   x = 103,128,980,699,536/4,668,626
6. Step 6: Final answer
   x = 22,089,792.74