Finding the Third Proportional to 2,106,594 and 3,178,503

Step by Step Solution

1. Step 1: Write the proportion equation
   2,106,594 : 3,178,503 = 3,178,503 : x
2. Step 2: Convert to fraction form
   2,106,594/3,178,503 = 3,178,503/x
3. Step 3: Cross multiply
   2,106,594x = 3,178,503 × 3,178,503
4. Step 4: Simplify right side
   2,106,594x = 10,102,881,321,009
5. Step 5: Solve for x
   x = 10,102,881,321,009/2,106,594
6. Step 6: Final answer
   x = 4,795,836.94