Finding the Third Proportional to 1,393,696 and 3,053,120

Step by Step Solution

1. Step 1: Write the proportion equation
   1,393,696 : 3,053,120 = 3,053,120 : x
2. Step 2: Convert to fraction form
   1,393,696/3,053,120 = 3,053,120/x
3. Step 3: Cross multiply
   1,393,696x = 3,053,120 × 3,053,120
4. Step 4: Simplify right side
   1,393,696x = 9,321,541,734,400
5. Step 5: Solve for x
   x = 9,321,541,734,400/1,393,696
6. Step 6: Final answer
   x = 6,688,360.83