Finding the Third Proportional to 1,345,524 and 2,242,458

Step by Step Solution

1. Step 1: Write the proportion equation
   1,345,524 : 2,242,458 = 2,242,458 : x
2. Step 2: Convert to fraction form
   1,345,524/2,242,458 = 2,242,458/x
3. Step 3: Cross multiply
   1,345,524x = 2,242,458 × 2,242,458
4. Step 4: Simplify right side
   1,345,524x = 5,028,617,881,764
5. Step 5: Solve for x
   x = 5,028,617,881,764/1,345,524
6. Step 6: Final answer
   x = 3,737,293.34