Finding the Third Proportional to 2,493,261 and 5,380,182

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493,261 : 5,380,182 = 5,380,182 : x
2. Step 2: Convert to fraction form
   2,493,261/5,380,182 = 5,380,182/x
3. Step 3: Cross multiply
   2,493,261x = 5,380,182 × 5,380,182
4. Step 4: Simplify right side
   2,493,261x = 28,946,358,353,124
5. Step 5: Solve for x
   x = 28,946,358,353,124/2,493,261
6. Step 6: Final answer
   x = 11,609,838.82