Finding the Third Proportional to 1,791,820 and 3,868,680

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791,820 : 3,868,680 = 3,868,680 : x
2. Step 2: Convert to fraction form
   1,791,820/3,868,680 = 3,868,680/x
3. Step 3: Cross multiply
   1,791,820x = 3,868,680 × 3,868,680
4. Step 4: Simplify right side
   1,791,820x = 14,966,684,942,400
5. Step 5: Solve for x
   x = 14,966,684,942,400/1,791,820
6. Step 6: Final answer
   x = 8,352,783.73