Finding the Third Proportional to 698,868 and 1,047,222

Step by Step Solution

1. Step 1: Write the proportion equation
   698,868 : 1,047,222 = 1,047,222 : x
2. Step 2: Convert to fraction form
   698,868/1,047,222 = 1,047,222/x
3. Step 3: Cross multiply
   698,868x = 1,047,222 × 1,047,222
4. Step 4: Simplify right side
   698,868x = 1,096,673,917,284
5. Step 5: Solve for x
   x = 1,096,673,917,284/698,868
6. Step 6: Final answer
   x = 1,569,214.67