Finding the Third Proportional to 1,628,116 and 2,393,392

Step by Step Solution

1. Step 1: Write the proportion equation
   1,628,116 : 2,393,392 = 2,393,392 : x
2. Step 2: Convert to fraction form
   1,628,116/2,393,392 = 2,393,392/x
3. Step 3: Cross multiply
   1,628,116x = 2,393,392 × 2,393,392
4. Step 4: Simplify right side
   1,628,116x = 5,728,325,265,664
5. Step 5: Solve for x
   x = 5,728,325,265,664/1,628,116
6. Step 6: Final answer
   x = 3,518,376.62