Finding the Third Proportional to 2,154,402 and 3,276,368

Step by Step Solution

1. Step 1: Write the proportion equation
   2,154,402 : 3,276,368 = 3,276,368 : x
2. Step 2: Convert to fraction form
   2,154,402/3,276,368 = 3,276,368/x
3. Step 3: Cross multiply
   2,154,402x = 3,276,368 × 3,276,368
4. Step 4: Simplify right side
   2,154,402x = 10,734,587,271,424
5. Step 5: Solve for x
   x = 10,734,587,271,424/2,154,402
6. Step 6: Final answer
   x = 4,982,629.64