Finding the Third Proportional to 2,954,388 and 6,426,416

Step by Step Solution

1. Step 1: Write the proportion equation
   2,954,388 : 6,426,416 = 6,426,416 : x
2. Step 2: Convert to fraction form
   2,954,388/6,426,416 = 6,426,416/x
3. Step 3: Cross multiply
   2,954,388x = 6,426,416 × 6,426,416
4. Step 4: Simplify right side
   2,954,388x = 41,298,822,605,056
5. Step 5: Solve for x
   x = 41,298,822,605,056/2,954,388
6. Step 6: Final answer
   x = 13,978,808.00