Finding the Third Proportional to 683,602 and 1,061,230

Step by Step Solution

1. Step 1: Write the proportion equation
   683,602 : 1,061,230 = 1,061,230 : x
2. Step 2: Convert to fraction form
   683,602/1,061,230 = 1,061,230/x
3. Step 3: Cross multiply
   683,602x = 1,061,230 × 1,061,230
4. Step 4: Simplify right side
   683,602x = 1,126,209,112,900
5. Step 5: Solve for x
   x = 1,126,209,112,900/683,602
6. Step 6: Final answer
   x = 1,647,463.16