Finding the Third Proportional to 842,475 and 1,827,942

Step by Step Solution

1. Step 1: Write the proportion equation
   842,475 : 1,827,942 = 1,827,942 : x
2. Step 2: Convert to fraction form
   842,475/1,827,942 = 1,827,942/x
3. Step 3: Cross multiply
   842,475x = 1,827,942 × 1,827,942
4. Step 4: Simplify right side
   842,475x = 3,341,371,955,364
5. Step 5: Solve for x
   x = 3,341,371,955,364/842,475
6. Step 6: Final answer
   x = 3,966,137.81