Finding the Third Proportional to 1,526,476 and 3,315,392

Step by Step Solution

1. Step 1: Write the proportion equation
   1,526,476 : 3,315,392 = 3,315,392 : x
2. Step 2: Convert to fraction form
   1,526,476/3,315,392 = 3,315,392/x
3. Step 3: Cross multiply
   1,526,476x = 3,315,392 × 3,315,392
4. Step 4: Simplify right side
   1,526,476x = 10,991,824,113,664
5. Step 5: Solve for x
   x = 10,991,824,113,664/1,526,476
6. Step 6: Final answer
   x = 7,200,784.10