Finding the Third Proportional to 1,000,176 and 2,156,760

Step by Step Solution

1. Step 1: Write the proportion equation
   1,000,176 : 2,156,760 = 2,156,760 : x
2. Step 2: Convert to fraction form
   1,000,176/2,156,760 = 2,156,760/x
3. Step 3: Cross multiply
   1,000,176x = 2,156,760 × 2,156,760
4. Step 4: Simplify right side
   1,000,176x = 4,651,613,697,600
5. Step 5: Solve for x
   x = 4,651,613,697,600/1,000,176
6. Step 6: Final answer
   x = 4,650,795.16