Finding the Third Proportional to 2,635,644 and 3,981,547.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,635,644 : 3,981,547.50 = 3,981,547.50 : x
2. Step 2: Convert to fraction form
   2,635,644/3,981,547.50 = 3,981,547.50/x
3. Step 3: Cross multiply
   2,635,644x = 3,981,547.50 × 3,981,547.50
4. Step 4: Simplify right side
   2,635,644x = 15,852,720,494,756.25
5. Step 5: Solve for x
   x = 15,852,720,494,756.25/2,635,644
6. Step 6: Final answer
   x = 6,014,742.69