Finding the Third Proportional to 2,761,638 and 3,731,145

Step by Step Solution

1. Step 1: Write the proportion equation
   2,761,638 : 3,731,145 = 3,731,145 : x
2. Step 2: Convert to fraction form
   2,761,638/3,731,145 = 3,731,145/x
3. Step 3: Cross multiply
   2,761,638x = 3,731,145 × 3,731,145
4. Step 4: Simplify right side
   2,761,638x = 13,921,443,011,025
5. Step 5: Solve for x
   x = 13,921,443,011,025/2,761,638
6. Step 6: Final answer
   x = 5,041,009.36