Finding the Third Proportional to 475,287 and 1,056,837

Step by Step Solution

1. Step 1: Write the proportion equation
   475,287 : 1,056,837 = 1,056,837 : x
2. Step 2: Convert to fraction form
   475,287/1,056,837 = 1,056,837/x
3. Step 3: Cross multiply
   475,287x = 1,056,837 × 1,056,837
4. Step 4: Simplify right side
   475,287x = 1,116,904,444,569
5. Step 5: Solve for x
   x = 1,116,904,444,569/475,287
6. Step 6: Final answer
   x = 2,349,957.91