Finding the Third Proportional to 4,194,224 and 9,173,444

Step by Step Solution

1. Step 1: Write the proportion equation
   4,194,224 : 9,173,444 = 9,173,444 : x
2. Step 2: Convert to fraction form
   4,194,224/9,173,444 = 9,173,444/x
3. Step 3: Cross multiply
   4,194,224x = 9,173,444 × 9,173,444
4. Step 4: Simplify right side
   4,194,224x = 84,152,074,821,136
5. Step 5: Solve for x
   x = 84,152,074,821,136/4,194,224
6. Step 6: Final answer
   x = 20,063,800.79