Finding the Third Proportional to 1,353,192 and 2,942,460

Step by Step Solution

1. Step 1: Write the proportion equation
   1,353,192 : 2,942,460 = 2,942,460 : x
2. Step 2: Convert to fraction form
   1,353,192/2,942,460 = 2,942,460/x
3. Step 3: Cross multiply
   1,353,192x = 2,942,460 × 2,942,460
4. Step 4: Simplify right side
   1,353,192x = 8,658,070,851,600
5. Step 5: Solve for x
   x = 8,658,070,851,600/1,353,192
6. Step 6: Final answer
   x = 6,398,257.49