Finding the Third Proportional to 692,288 and 1,502,680

Step by Step Solution

1. Step 1: Write the proportion equation
   692,288 : 1,502,680 = 1,502,680 : x
2. Step 2: Convert to fraction form
   692,288/1,502,680 = 1,502,680/x
3. Step 3: Cross multiply
   692,288x = 1,502,680 × 1,502,680
4. Step 4: Simplify right side
   692,288x = 2,258,047,182,400
5. Step 5: Solve for x
   x = 2,258,047,182,400/692,288
6. Step 6: Final answer
   x = 3,261,716.49