Finding the Third Proportional to 658,026 and 1,428,804

Step by Step Solution

1. Step 1: Write the proportion equation
   658,026 : 1,428,804 = 1,428,804 : x
2. Step 2: Convert to fraction form
   658,026/1,428,804 = 1,428,804/x
3. Step 3: Cross multiply
   658,026x = 1,428,804 × 1,428,804
4. Step 4: Simplify right side
   658,026x = 2,041,480,870,416
5. Step 5: Solve for x
   x = 2,041,480,870,416/658,026
6. Step 6: Final answer
   x = 3,102,431.93