Finding the Third Proportional to 835,410 and 1,345,132

Step by Step Solution

1. Step 1: Write the proportion equation
   835,410 : 1,345,132 = 1,345,132 : x
2. Step 2: Convert to fraction form
   835,410/1,345,132 = 1,345,132/x
3. Step 3: Cross multiply
   835,410x = 1,345,132 × 1,345,132
4. Step 4: Simplify right side
   835,410x = 1,809,380,097,424
5. Step 5: Solve for x
   x = 1,809,380,097,424/835,410
6. Step 6: Final answer
   x = 2,165,858.80