Finding the Third Proportional to 5,010,444 and 10,978,470

Step by Step Solution

1. Step 1: Write the proportion equation
   5,010,444 : 10,978,470 = 10,978,470 : x
2. Step 2: Convert to fraction form
   5,010,444/10,978,470 = 10,978,470/x
3. Step 3: Cross multiply
   5,010,444x = 10,978,470 × 10,978,470
4. Step 4: Simplify right side
   5,010,444x = 120,526,803,540,900
5. Step 5: Solve for x
   x = 120,526,803,540,900/5,010,444
6. Step 6: Final answer
   x = 24,055,114.39