Finding the Third Proportional to 1,091,321 and 2,380,876

Step by Step Solution

1. Step 1: Write the proportion equation
   1,091,321 : 2,380,876 = 2,380,876 : x
2. Step 2: Convert to fraction form
   1,091,321/2,380,876 = 2,380,876/x
3. Step 3: Cross multiply
   1,091,321x = 2,380,876 × 2,380,876
4. Step 4: Simplify right side
   1,091,321x = 5,668,570,527,376
5. Step 5: Solve for x
   x = 5,668,570,527,376/1,091,321
6. Step 6: Final answer
   x = 5,194,228.40