Finding the Third Proportional to 1,109,391 and 2,271,354

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,391 : 2,271,354 = 2,271,354 : x
2. Step 2: Convert to fraction form
   1,109,391/2,271,354 = 2,271,354/x
3. Step 3: Cross multiply
   1,109,391x = 2,271,354 × 2,271,354
4. Step 4: Simplify right side
   1,109,391x = 5,159,048,993,316
5. Step 5: Solve for x
   x = 5,159,048,993,316/1,109,391
6. Step 6: Final answer
   x = 4,650,343.29