Finding the Third Proportional to 1,513,658 and 2,276,863

Step by Step Solution

1. Step 1: Write the proportion equation
   1,513,658 : 2,276,863 = 2,276,863 : x
2. Step 2: Convert to fraction form
   1,513,658/2,276,863 = 2,276,863/x
3. Step 3: Cross multiply
   1,513,658x = 2,276,863 × 2,276,863
4. Step 4: Simplify right side
   1,513,658x = 5,184,105,120,769
5. Step 5: Solve for x
   x = 5,184,105,120,769/1,513,658
6. Step 6: Final answer
   x = 3,424,885.36