Finding the Third Proportional to 1,130,778 and 2,457,876

Step by Step Solution

1. Step 1: Write the proportion equation
   1,130,778 : 2,457,876 = 2,457,876 : x
2. Step 2: Convert to fraction form
   1,130,778/2,457,876 = 2,457,876/x
3. Step 3: Cross multiply
   1,130,778x = 2,457,876 × 2,457,876
4. Step 4: Simplify right side
   1,130,778x = 6,041,154,431,376
5. Step 5: Solve for x
   x = 6,041,154,431,376/1,130,778
6. Step 6: Final answer
   x = 5,342,476.09