Finding the Third Proportional to 2,119,740 and 4,594,908

Step by Step Solution

1. Step 1: Write the proportion equation
   2,119,740 : 4,594,908 = 4,594,908 : x
2. Step 2: Convert to fraction form
   2,119,740/4,594,908 = 4,594,908/x
3. Step 3: Cross multiply
   2,119,740x = 4,594,908 × 4,594,908
4. Step 4: Simplify right side
   2,119,740x = 21,113,179,528,464
5. Step 5: Solve for x
   x = 21,113,179,528,464/2,119,740
6. Step 6: Final answer
   x = 9,960,268.49