Finding the Third Proportional to 1,668,024 and 3,641,908

Step by Step Solution

1. Step 1: Write the proportion equation
   1,668,024 : 3,641,908 = 3,641,908 : x
2. Step 2: Convert to fraction form
   1,668,024/3,641,908 = 3,641,908/x
3. Step 3: Cross multiply
   1,668,024x = 3,641,908 × 3,641,908
4. Step 4: Simplify right side
   1,668,024x = 13,263,493,880,464
5. Step 5: Solve for x
   x = 13,263,493,880,464/1,668,024
6. Step 6: Final answer
   x = 7,951,620.53