Finding the Third Proportional to 1,439,152 and 2,079,144

Step by Step Solution

1. Step 1: Write the proportion equation
   1,439,152 : 2,079,144 = 2,079,144 : x
2. Step 2: Convert to fraction form
   1,439,152/2,079,144 = 2,079,144/x
3. Step 3: Cross multiply
   1,439,152x = 2,079,144 × 2,079,144
4. Step 4: Simplify right side
   1,439,152x = 4,322,839,772,736
5. Step 5: Solve for x
   x = 4,322,839,772,736/1,439,152
6. Step 6: Final answer
   x = 3,003,740.93