Finding the Third Proportional to 675,205 and 1,045,155

Step by Step Solution

1. Step 1: Write the proportion equation
   675,205 : 1,045,155 = 1,045,155 : x
2. Step 2: Convert to fraction form
   675,205/1,045,155 = 1,045,155/x
3. Step 3: Cross multiply
   675,205x = 1,045,155 × 1,045,155
4. Step 4: Simplify right side
   675,205x = 1,092,348,974,025
5. Step 5: Solve for x
   x = 1,092,348,974,025/675,205
6. Step 6: Final answer
   x = 1,617,803.44