Finding the Third Proportional to 2,465,864 and 3,869,188

Step by Step Solution

1. Step 1: Write the proportion equation
   2,465,864 : 3,869,188 = 3,869,188 : x
2. Step 2: Convert to fraction form
   2,465,864/3,869,188 = 3,869,188/x
3. Step 3: Cross multiply
   2,465,864x = 3,869,188 × 3,869,188
4. Step 4: Simplify right side
   2,465,864x = 14,970,615,779,344
5. Step 5: Solve for x
   x = 14,970,615,779,344/2,465,864
6. Step 6: Final answer
   x = 6,071,144.14