Finding the Third Proportional to 1,110,821 and 2,300,410

Step by Step Solution

1. Step 1: Write the proportion equation
   1,110,821 : 2,300,410 = 2,300,410 : x
2. Step 2: Convert to fraction form
   1,110,821/2,300,410 = 2,300,410/x
3. Step 3: Cross multiply
   1,110,821x = 2,300,410 × 2,300,410
4. Step 4: Simplify right side
   1,110,821x = 5,291,886,168,100
5. Step 5: Solve for x
   x = 5,291,886,168,100/1,110,821
6. Step 6: Final answer
   x = 4,763,941.42