Finding the Third Proportional to 1,157,919 and 2,513,898

Step by Step Solution

1. Step 1: Write the proportion equation
   1,157,919 : 2,513,898 = 2,513,898 : x
2. Step 2: Convert to fraction form
   1,157,919/2,513,898 = 2,513,898/x
3. Step 3: Cross multiply
   1,157,919x = 2,513,898 × 2,513,898
4. Step 4: Simplify right side
   1,157,919x = 6,319,683,154,404
5. Step 5: Solve for x
   x = 6,319,683,154,404/1,157,919
6. Step 6: Final answer
   x = 5,457,793.81