Finding the Third Proportional to 2,402,978 and 3,359,523

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402,978 : 3,359,523 = 3,359,523 : x
2. Step 2: Convert to fraction form
   2,402,978/3,359,523 = 3,359,523/x
3. Step 3: Cross multiply
   2,402,978x = 3,359,523 × 3,359,523
4. Step 4: Simplify right side
   2,402,978x = 11,286,394,787,529
5. Step 5: Solve for x
   x = 11,286,394,787,529/2,402,978
6. Step 6: Final answer
   x = 4,696,836.50