Finding the Third Proportional to 1,545,984 and 2,311,868

Step by Step Solution

1. Step 1: Write the proportion equation
   1,545,984 : 2,311,868 = 2,311,868 : x
2. Step 2: Convert to fraction form
   1,545,984/2,311,868 = 2,311,868/x
3. Step 3: Cross multiply
   1,545,984x = 2,311,868 × 2,311,868
4. Step 4: Simplify right side
   1,545,984x = 5,344,733,649,424
5. Step 5: Solve for x
   x = 5,344,733,649,424/1,545,984
6. Step 6: Final answer
   x = 3,457,172.68