Finding the Third Proportional to 2,481,018 and 5,342,178

Step by Step Solution

1. Step 1: Write the proportion equation
   2,481,018 : 5,342,178 = 5,342,178 : x
2. Step 2: Convert to fraction form
   2,481,018/5,342,178 = 5,342,178/x
3. Step 3: Cross multiply
   2,481,018x = 5,342,178 × 5,342,178
4. Step 4: Simplify right side
   2,481,018x = 28,538,865,783,684
5. Step 5: Solve for x
   x = 28,538,865,783,684/2,481,018
6. Step 6: Final answer
   x = 11,502,885.42