Finding the Third Proportional to 1,518,856 and 2,136,460

Step by Step Solution

1. Step 1: Write the proportion equation
   1,518,856 : 2,136,460 = 2,136,460 : x
2. Step 2: Convert to fraction form
   1,518,856/2,136,460 = 2,136,460/x
3. Step 3: Cross multiply
   1,518,856x = 2,136,460 × 2,136,460
4. Step 4: Simplify right side
   1,518,856x = 4,564,461,331,600
5. Step 5: Solve for x
   x = 4,564,461,331,600/1,518,856
6. Step 6: Final answer
   x = 3,005,196.89