Finding the Third Proportional to 2,361,402 and 3,543,831

Step by Step Solution

1. Step 1: Write the proportion equation
   2,361,402 : 3,543,831 = 3,543,831 : x
2. Step 2: Convert to fraction form
   2,361,402/3,543,831 = 3,543,831/x
3. Step 3: Cross multiply
   2,361,402x = 3,543,831 × 3,543,831
4. Step 4: Simplify right side
   2,361,402x = 12,558,738,156,561
5. Step 5: Solve for x
   x = 12,558,738,156,561/2,361,402
6. Step 6: Final answer
   x = 5,318,339.76