Finding the Third Proportional to 1,953,079 and 4,278,532

Step by Step Solution

1. Step 1: Write the proportion equation
   1,953,079 : 4,278,532 = 4,278,532 : x
2. Step 2: Convert to fraction form
   1,953,079/4,278,532 = 4,278,532/x
3. Step 3: Cross multiply
   1,953,079x = 4,278,532 × 4,278,532
4. Step 4: Simplify right side
   1,953,079x = 18,305,836,075,024
5. Step 5: Solve for x
   x = 18,305,836,075,024/1,953,079
6. Step 6: Final answer
   x = 9,372,808.82