Finding the Third Proportional to 698,884 and 1,047,230

Step by Step Solution

1. Step 1: Write the proportion equation
   698,884 : 1,047,230 = 1,047,230 : x
2. Step 2: Convert to fraction form
   698,884/1,047,230 = 1,047,230/x
3. Step 3: Cross multiply
   698,884x = 1,047,230 × 1,047,230
4. Step 4: Simplify right side
   698,884x = 1,096,690,672,900
5. Step 5: Solve for x
   x = 1,096,690,672,900/698,884
6. Step 6: Final answer
   x = 1,569,202.72