Finding the Third Proportional to 1,269,480 and 1,966,920

Step by Step Solution

1. Step 1: Write the proportion equation
   1,269,480 : 1,966,920 = 1,966,920 : x
2. Step 2: Convert to fraction form
   1,269,480/1,966,920 = 1,966,920/x
3. Step 3: Cross multiply
   1,269,480x = 1,966,920 × 1,966,920
4. Step 4: Simplify right side
   1,269,480x = 3,868,774,286,400
5. Step 5: Solve for x
   x = 3,868,774,286,400/1,269,480
6. Step 6: Final answer
   x = 3,047,526.77