Finding the Third Proportional to 1,238,533 and 1,914,159

Step by Step Solution

1. Step 1: Write the proportion equation
   1,238,533 : 1,914,159 = 1,914,159 : x
2. Step 2: Convert to fraction form
   1,238,533/1,914,159 = 1,914,159/x
3. Step 3: Cross multiply
   1,238,533x = 1,914,159 × 1,914,159
4. Step 4: Simplify right side
   1,238,533x = 3,664,004,677,281
5. Step 5: Solve for x
   x = 3,664,004,677,281/1,238,533
6. Step 6: Final answer
   x = 2,958,342.39