Finding the Third Proportional to 3,492,144 and 5,382,360

Step by Step Solution

1. Step 1: Write the proportion equation
   3,492,144 : 5,382,360 = 5,382,360 : x
2. Step 2: Convert to fraction form
   3,492,144/5,382,360 = 5,382,360/x
3. Step 3: Cross multiply
   3,492,144x = 5,382,360 × 5,382,360
4. Step 4: Simplify right side
   3,492,144x = 28,969,799,169,600
5. Step 5: Solve for x
   x = 28,969,799,169,600/3,492,144
6. Step 6: Final answer
   x = 8,295,705.78