Finding the Third Proportional to 477,947.25 and 1,042,848

Step by Step Solution

1. Step 1: Write the proportion equation
   477,947.25 : 1,042,848 = 1,042,848 : x
2. Step 2: Convert to fraction form
   477,947.25/1,042,848 = 1,042,848/x
3. Step 3: Cross multiply
   477,947.25x = 1,042,848 × 1,042,848
4. Step 4: Simplify right side
   477,947.25x = 1,087,531,951,104
5. Step 5: Solve for x
   x = 1,087,531,951,104/477,947.25
6. Step 6: Final answer
   x = 2,275,422.55