Finding the Third Proportional to 1,953,093 and 4,278,570

Step by Step Solution

1. Step 1: Write the proportion equation
   1,953,093 : 4,278,570 = 4,278,570 : x
2. Step 2: Convert to fraction form
   1,953,093/4,278,570 = 4,278,570/x
3. Step 3: Cross multiply
   1,953,093x = 4,278,570 × 4,278,570
4. Step 4: Simplify right side
   1,953,093x = 18,306,161,244,900
5. Step 5: Solve for x
   x = 18,306,161,244,900/1,953,093
6. Step 6: Final answer
   x = 9,372,908.12