Finding the Third Proportional to 2,153,424 and 3,136,660

Step by Step Solution

1. Step 1: Write the proportion equation
   2,153,424 : 3,136,660 = 3,136,660 : x
2. Step 2: Convert to fraction form
   2,153,424/3,136,660 = 3,136,660/x
3. Step 3: Cross multiply
   2,153,424x = 3,136,660 × 3,136,660
4. Step 4: Simplify right side
   2,153,424x = 9,838,635,955,600
5. Step 5: Solve for x
   x = 9,838,635,955,600/2,153,424
6. Step 6: Final answer
   x = 4,568,833.61