Finding the Third Proportional to 2,520,392 and 5,530,696

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520,392 : 5,530,696 = 5,530,696 : x
2. Step 2: Convert to fraction form
   2,520,392/5,530,696 = 5,530,696/x
3. Step 3: Cross multiply
   2,520,392x = 5,530,696 × 5,530,696
4. Step 4: Simplify right side
   2,520,392x = 30,588,598,244,416
5. Step 5: Solve for x
   x = 30,588,598,244,416/2,520,392
6. Step 6: Final answer
   x = 12,136,444.75