Finding the Third Proportional to 698,896 and 1,047,248

Step by Step Solution

1. Step 1: Write the proportion equation
   698,896 : 1,047,248 = 1,047,248 : x
2. Step 2: Convert to fraction form
   698,896/1,047,248 = 1,047,248/x
3. Step 3: Cross multiply
   698,896x = 1,047,248 × 1,047,248
4. Step 4: Simplify right side
   698,896x = 1,096,728,373,504
5. Step 5: Solve for x
   x = 1,096,728,373,504/698,896
6. Step 6: Final answer
   x = 1,569,229.72