Finding the Third Proportional to 1,393,704 and 3,053,136

Step by Step Solution

1. Step 1: Write the proportion equation
   1,393,704 : 3,053,136 = 3,053,136 : x
2. Step 2: Convert to fraction form
   1,393,704/3,053,136 = 3,053,136/x
3. Step 3: Cross multiply
   1,393,704x = 3,053,136 × 3,053,136
4. Step 4: Simplify right side
   1,393,704x = 9,321,639,434,496
5. Step 5: Solve for x
   x = 9,321,639,434,496/1,393,704
6. Step 6: Final answer
   x = 6,688,392.54