Finding the Third Proportional to 2,317,986 and 3,545,871

Step by Step Solution

1. Step 1: Write the proportion equation
   2,317,986 : 3,545,871 = 3,545,871 : x
2. Step 2: Convert to fraction form
   2,317,986/3,545,871 = 3,545,871/x
3. Step 3: Cross multiply
   2,317,986x = 3,545,871 × 3,545,871
4. Step 4: Simplify right side
   2,317,986x = 12,573,201,148,641
5. Step 5: Solve for x
   x = 12,573,201,148,641/2,317,986
6. Step 6: Final answer
   x = 5,424,192.01