Finding the Third Proportional to 842,622 and 1,803,342

Step by Step Solution

1. Step 1: Write the proportion equation
   842,622 : 1,803,342 = 1,803,342 : x
2. Step 2: Convert to fraction form
   842,622/1,803,342 = 1,803,342/x
3. Step 3: Cross multiply
   842,622x = 1,803,342 × 1,803,342
4. Step 4: Simplify right side
   842,622x = 3,252,042,368,964
5. Step 5: Solve for x
   x = 3,252,042,368,964/842,622
6. Step 6: Final answer
   x = 3,859,432.07