Finding the Third Proportional to 2,118,600 and 3,241,480

Step by Step Solution

1. Step 1: Write the proportion equation
   2,118,600 : 3,241,480 = 3,241,480 : x
2. Step 2: Convert to fraction form
   2,118,600/3,241,480 = 3,241,480/x
3. Step 3: Cross multiply
   2,118,600x = 3,241,480 × 3,241,480
4. Step 4: Simplify right side
   2,118,600x = 10,507,192,590,400
5. Step 5: Solve for x
   x = 10,507,192,590,400/2,118,600
6. Step 6: Final answer
   x = 4,959,498.06