Finding the Third Proportional to 1,507,700 and 2,331,540

Step by Step Solution

1. Step 1: Write the proportion equation
   1,507,700 : 2,331,540 = 2,331,540 : x
2. Step 2: Convert to fraction form
   1,507,700/2,331,540 = 2,331,540/x
3. Step 3: Cross multiply
   1,507,700x = 2,331,540 × 2,331,540
4. Step 4: Simplify right side
   1,507,700x = 5,436,078,771,600
5. Step 5: Solve for x
   x = 5,436,078,771,600/1,507,700
6. Step 6: Final answer
   x = 3,605,544.05