Finding the Third Proportional to 492,084 and 1,058,346

Step by Step Solution

1. Step 1: Write the proportion equation
   492,084 : 1,058,346 = 1,058,346 : x
2. Step 2: Convert to fraction form
   492,084/1,058,346 = 1,058,346/x
3. Step 3: Cross multiply
   492,084x = 1,058,346 × 1,058,346
4. Step 4: Simplify right side
   492,084x = 1,120,096,255,716
5. Step 5: Solve for x
   x = 1,120,096,255,716/492,084
6. Step 6: Final answer
   x = 2,276,229.78