Finding the Third Proportional to 492,804 and 1,059,225

Step by Step Solution

1. Step 1: Write the proportion equation
   492,804 : 1,059,225 = 1,059,225 : x
2. Step 2: Convert to fraction form
   492,804/1,059,225 = 1,059,225/x
3. Step 3: Cross multiply
   492,804x = 1,059,225 × 1,059,225
4. Step 4: Simplify right side
   492,804x = 1,121,957,600,625
5. Step 5: Solve for x
   x = 1,121,957,600,625/492,804
6. Step 6: Final answer
   x = 2,276,681.20