Finding the Third Proportional to 3,123,508 and 4,724,598

Step by Step Solution

1. Step 1: Write the proportion equation
   3,123,508 : 4,724,598 = 4,724,598 : x
2. Step 2: Convert to fraction form
   3,123,508/4,724,598 = 4,724,598/x
3. Step 3: Cross multiply
   3,123,508x = 4,724,598 × 4,724,598
4. Step 4: Simplify right side
   3,123,508x = 22,321,826,261,604
5. Step 5: Solve for x
   x = 22,321,826,261,604/3,123,508
6. Step 6: Final answer
   x = 7,146,396.38