Finding the Third Proportional to 1,413,612 and 2,946,456

Step by Step Solution

1. Step 1: Write the proportion equation
   1,413,612 : 2,946,456 = 2,946,456 : x
2. Step 2: Convert to fraction form
   1,413,612/2,946,456 = 2,946,456/x
3. Step 3: Cross multiply
   1,413,612x = 2,946,456 × 2,946,456
4. Step 4: Simplify right side
   1,413,612x = 8,681,602,959,936
5. Step 5: Solve for x
   x = 8,681,602,959,936/1,413,612
6. Step 6: Final answer
   x = 6,141,432.70