Finding the Third Proportional to 1,768,560 and 3,789,480

Step by Step Solution

1. Step 1: Write the proportion equation
   1,768,560 : 3,789,480 = 3,789,480 : x
2. Step 2: Convert to fraction form
   1,768,560/3,789,480 = 3,789,480/x
3. Step 3: Cross multiply
   1,768,560x = 3,789,480 × 3,789,480
4. Step 4: Simplify right side
   1,768,560x = 14,360,158,670,400
5. Step 5: Solve for x
   x = 14,360,158,670,400/1,768,560
6. Step 6: Final answer
   x = 8,119,689.84