Finding the Third Proportional to 1,602,786 and 3,384,420

Step by Step Solution

1. Step 1: Write the proportion equation
   1,602,786 : 3,384,420 = 3,384,420 : x
2. Step 2: Convert to fraction form
   1,602,786/3,384,420 = 3,384,420/x
3. Step 3: Cross multiply
   1,602,786x = 3,384,420 × 3,384,420
4. Step 4: Simplify right side
   1,602,786x = 11,454,298,736,400
5. Step 5: Solve for x
   x = 11,454,298,736,400/1,602,786
6. Step 6: Final answer
   x = 7,146,492.88