Finding the Third Proportional to 1,007,816 and 1,527,720

Step by Step Solution

1. Step 1: Write the proportion equation
   1,007,816 : 1,527,720 = 1,527,720 : x
2. Step 2: Convert to fraction form
   1,007,816/1,527,720 = 1,527,720/x
3. Step 3: Cross multiply
   1,007,816x = 1,527,720 × 1,527,720
4. Step 4: Simplify right side
   1,007,816x = 2,333,928,398,400
5. Step 5: Solve for x
   x = 2,333,928,398,400/1,007,816
6. Step 6: Final answer
   x = 2,315,827.89