Finding the Third Proportional to 3,790,230 and 8,289,048

Step by Step Solution

1. Step 1: Write the proportion equation
   3,790,230 : 8,289,048 = 8,289,048 : x
2. Step 2: Convert to fraction form
   3,790,230/8,289,048 = 8,289,048/x
3. Step 3: Cross multiply
   3,790,230x = 8,289,048 × 8,289,048
4. Step 4: Simplify right side
   3,790,230x = 68,708,316,746,304
5. Step 5: Solve for x
   x = 68,708,316,746,304/3,790,230
6. Step 6: Final answer
   x = 18,127,743.37