Finding the Third Proportional to 2,913,194 and 4,410,280

Step by Step Solution

1. Step 1: Write the proportion equation
   2,913,194 : 4,410,280 = 4,410,280 : x
2. Step 2: Convert to fraction form
   2,913,194/4,410,280 = 4,410,280/x
3. Step 3: Cross multiply
   2,913,194x = 4,410,280 × 4,410,280
4. Step 4: Simplify right side
   2,913,194x = 19,450,569,678,400
5. Step 5: Solve for x
   x = 19,450,569,678,400/2,913,194
6. Step 6: Final answer
   x = 6,676,716.24