Finding the Third Proportional to 2,457,812 and 5,346,460

Step by Step Solution

1. Step 1: Write the proportion equation
   2,457,812 : 5,346,460 = 5,346,460 : x
2. Step 2: Convert to fraction form
   2,457,812/5,346,460 = 5,346,460/x
3. Step 3: Cross multiply
   2,457,812x = 5,346,460 × 5,346,460
4. Step 4: Simplify right side
   2,457,812x = 28,584,634,531,600
5. Step 5: Solve for x
   x = 28,584,634,531,600/2,457,812
6. Step 6: Final answer
   x = 11,630,114.32