Finding the Third Proportional to 2,493,276 and 5,380,212

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493,276 : 5,380,212 = 5,380,212 : x
2. Step 2: Convert to fraction form
   2,493,276/5,380,212 = 5,380,212/x
3. Step 3: Cross multiply
   2,493,276x = 5,380,212 × 5,380,212
4. Step 4: Simplify right side
   2,493,276x = 28,946,681,164,944
5. Step 5: Solve for x
   x = 28,946,681,164,944/2,493,276
6. Step 6: Final answer
   x = 11,609,898.45