Finding the Third Proportional to 7,722,444 and 10,155,042

Step by Step Solution

1. Step 1: Write the proportion equation
   7,722,444 : 10,155,042 = 10,155,042 : x
2. Step 2: Convert to fraction form
   7,722,444/10,155,042 = 10,155,042/x
3. Step 3: Cross multiply
   7,722,444x = 10,155,042 × 10,155,042
4. Step 4: Simplify right side
   7,722,444x = 103,124,878,021,764
5. Step 5: Solve for x
   x = 103,124,878,021,764/7,722,444
6. Step 6: Final answer
   x = 13,353,917.23