Finding the Third Proportional to 1,426,296 and 3,132,492

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426,296 : 3,132,492 = 3,132,492 : x
2. Step 2: Convert to fraction form
   1,426,296/3,132,492 = 3,132,492/x
3. Step 3: Cross multiply
   1,426,296x = 3,132,492 × 3,132,492
4. Step 4: Simplify right side
   1,426,296x = 9,812,506,130,064
5. Step 5: Solve for x
   x = 9,812,506,130,064/1,426,296
6. Step 6: Final answer
   x = 6,879,712.30